Cosmetic composition comprising a volatile fatty phase

Abstract

The invention relates to a composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising at least one non-cyclic volatile silicone oil, wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one volatile silicone oil evaporated after 30 minutes is from 2 mg/cm 2 to 9 mg/cm 2 . The invention also relates to making up and caring for human keratin materials using the inventive compositions.

What is claimed is:  
     
         1 . A composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising at least one non-cyclic volatile silicone oil, wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 2 mg/cm 2  to 9 mg/cm 2 .  
     
     
         2 . The composition according to  claim 1 , wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 2 mg/cm 2  to 8 mg/cm 2 .  
     
     
         3 . The composition according to  claim 2 , wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 2 mg/cm 2  to 7 mg/cm 2 .  
     
     
         4 . The composition according to  claim 3 , wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 2.3 mg/cm 2  to 6 mg/cm 2 .  
     
     
         5 . The composition according to  claim 4 , wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 3 mg/cm 2  to 5.5 mg/cm 2 .  
     
     
         6 . The composition according to  claim 5 , wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 3 mg/cm 2  to 4.7 mg/cm 2 .  
     
     
         7 . A composition comprising, in a physiologically acceptable medium, a volatile fatty phase comprising at least one non-cyclic volatile oil with a surface tension of less than 21 mN/m, wherein the volatile fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile oil evaporated after 30 minutes ranges from 2 mg/cm 2  to 9 mg/cm 2 .  
     
     
         8 . The composition according to  claim 7 , wherein said at least one non-cyclic volatile oil has a surface tension of less than 20 mN/m.  
     
     
         9 . The composition according to  claim 7 , wherein the at least one non-cyclic volatile oil is chosen from non-cyclic volatile silicone oils.  
     
     
         10 . The composition according to  claim 1 , wherein the at least one non-cyclic volatile silicone oil is chosen from silicones of formula (I):  
       (R) 3 Sio—((R) 2 SiO) n —Si(R) 3    (I)  
       in which R, which may be identical or different, is chosen from: 
 saturated and unsaturated hydrocarbon-based radicals comprising from 1 to 10 carbon atoms, optionally substituted with at least one substituent chosen from a fluorine atom and a hydroxyl group, and  
 a hydroxyl group,  
 wherein one of the radicals R may be a phenyl group, and  
 n is an integer ranging from 0 to 8, and  
 wherein the silicone compound of formula (I) comprises not more than 18 carbon atoms.  
 
     
     
         11 . The composition according to  claim 10 , wherein in the definition of formula (I), R is chosen from saturated and unsaturated hydrocarbon-based radicals comprising from 1 to 6 carbon atoms.  
     
     
         12 . The composition according to  claim 10 , wherein in the definition of formula (I), n is an integer ranging from 2 to 6.  
     
     
         13 . The composition according to  claim 12 , wherein in the definition of formula (I), n is an integer ranging from 3 to 5.  
     
     
         14 . The composition according to  claim 10 , wherein the silicone compound of formula (I) comprises not more than 17 carbon atoms.  
     
     
         15 . The composition according to  claim 14 , wherein the silicone compound of formula (I) comprises not more than 16 carbon atoms.  
     
     
         16 . The composition according to  claim 15 , wherein the silicone compound of formula (I) comprises not more than 15 carbon atoms.  
     
     
         17 . The composition according to  claim 1 , wherein the at least one non-cyclic volatile silicone oil is chosen from silicones of formula (II):  
       (R) 3 SiO—[((R) 3 SiO)RSiO]—((R) 2 SiO) x —Si(R) 3    (II)  
       in which R, which may be identical or different, is chosen from: 
 saturated and unsaturated hydrocarbon-based radicals comprising from 1 to 10 carbon atoms, optionally substituted with at least one substituent chosen from a fluorine atom and a hydroxyl group, and  
 a hydroxyl group,  
 wherein one of the radicals R may be a phenyl group, and  
 x is an integer ranging from 0 to 8,  
 wherein the silicone compound of formula (II) comprises not more than 18 carbon atoms.  
 
     
     
         18 . The composition according to  claim 17 , wherein the silicone compound of formula (II) comprises not more than 17 carbon atoms.  
     
     
         19 . The composition according to  claim 18 , wherein the silicone compound of formula (II) comprises not more than 16 carbon atoms.  
     
     
         20 . The composition according to  claim 19 , wherein the silicone compound of formula (II) comprises not more than 15 carbon atoms.  
     
     
         21 . The composition according to  claim 1 , wherein the at least one non-cyclic volatile silicone oil is chosen from silicones of formula (III):  
       [(R) 3 SiO] 4 Si   (III)  
       in which R, which may be identical or different, is chosen from: 
 saturated and unsaturated hydrocarbon-based radicals comprising from 1 to 10 carbon atoms, optionally substituted with at least one substituent chosen from a fluorine atom and a hydroxyl group, and  
 a hydroxyl group,  
 wherein one of the radicals R may be a phenyl group, and  
 wherein the silicone compound of formula (III) comprises not more than 18 carbon atoms.  
 
     
     
         22 . The composition according to  claim 21 , wherein the silicone compound of formula (III) comprises not more than 17 carbon atoms.  
     
     
         23 . The composition according to  claim 22 , wherein the silicone compound of formula (III) comprises not more than 16 carbon atoms.  
     
     
         24 . The composition according to  claim 23 , wherein the silicone compound of formula (III) comprises not more than 15 carbon atoms.  
     
     
         25 . The composition according to  claim 10 , wherein, for the silicone compound of formula (I), the ratio of the number of carbon atoms to the number of silicone atoms ranges from 2.25:1 to 4.33:1.  
     
     
         26 . The composition according to  claim 17 , wherein, for the silicone compound of formula (II), the ratio of the number of carbon atoms to the number of silicone atoms ranges from 2.25:1 to 4.33:1.  
     
     
         27 . The composition according to  claim 21 , wherein, for the silicone compound of formula (III), the ratio of the number of carbon atoms to the number of silicone atoms ranges from 2.25:1 to 4.33:1.  
     
     
         28 . The composition according to  claim 10 , wherein the silicone compound of formula (I) is chosen from: 
 hexamethyidisiloxane;    1,3-di-tert-butyl-1,1,3,3-tetramethyidisiloxane;    1,3-dipropyl-1,1,3,3-tetramethyidisiloxane;    heptylpentamethyldisiloxane;    1,1,1-triethyl-3,3,3-trimethyldisiloxane;    hexaethyldisiloxane;    1,1,3,3-tetramethyl-1,3-bis(2-methylpropyl)disiloxane;    pentamethyloctyidisiloxane;    1,1,1-trimethyl-3,3,3-tris(1-methylethyl)disiloxane;    1-butyl-3-ethyl-1,1,3-trimethyl-3-propyidisiloxane;    pentamethylpentyldisiloxane;    1-butyl-1,1,3,3-tetramethyl-3-(1-methylethyl)disiloxane;      1 , 1 , 3 , 3 -tetramethyl-1,3-bis(1-methylpropyl)disiloxane;    1,1,3-triethyl-1,3,3-tripropyldisiloxane;    (3,3-dimethylbutyl)pentamethyldisiloxane;    (3-methylbutyl)pentamethyldisiloxane;    (3-methylpentyl)pentamethyldisiloxane;    1,1,1-triethyl-3,3-dimethyl-3-propyldisiloxane;    1-(1,1-dimethylethyl)-1,1,3,3,3-pentamethyldisiloxane;    1,1,1-trimethyl-3,3,3-tripropyldisiloxane;    1,3-dimethyl-1,1,3,3-tetrakis(1-methylethyl)disiloxane;    1,1-dibutyl-1,3,3,3-tetramethyidisiloxane;    1,1,3,3-tetramethyl-1,3-bis(1-methylethyl)disiloxane;    1,1,1,3-tetramethyl-3,3-bis(1-methylethyl)disiloxane;    1,1,1,3-tetramethyl-3,3-dipropyldisiloxane;    1,1,3,3-tetramethyl-1,3-bis(3-methylbutyl)disiloxane;    butylpentamethyldisiloxane;    pentaethylmethyidisiloxane;    1,1,3,3-tetramethyl-1,3-dipentyldisiloxane;    1,3-dimethyl-1,1,3,3-tetrapropyldisiloxane;    1,1,1,3-tetraethyl-3,3-dimethyldisiloxane;    1,1,1-triethyl-3,3,3-tripropyldisiloxane;    1,3-dibutyl-1,1,3,3-tetramethyidisiloxane;    hexylpentamethyldisiloxane;    octamethyltrisiloxane,    1-hexyl-1,1,3,3,5,5,5-heptamethyltrisiloxane;    1,1,1,3,3,5,5-heptamethyl-5-octyltrisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-octyltrisiloxane; 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane;    1,1,3,3,5,5-hexamethyl-1,5-dipropyltrisiloxane;    3-(1-ethylbutyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-(1-methylpentyl)trisiloxane;    1,5-diethyl-1,1,3,3,5,5-hexamethyltrisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-(1-methylpropyl)trisiloxane;    3-(1,1-dimethylethyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1,1,1,5,5,5-hexamethyl-3,3-bis(1-methylethyl)trisiloxane;    1,1,1,3,3,5,5-hexamethyl-1,5-bis(1-methylpropyl)trisiloxane;    1,5-bis(1,1-dimethylethyl)-1,1,3,3,5,5-hexamethyltrisiloxane;    3-(3,3-dimethylbutyl)-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-(3-methylbutyl)trisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-(3-methylpentyl)trisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-(2-methylpropyl)trisiloxane;    1-butyl-1,1,3,3,5,5,5-heptamethyltrisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-propyltrisiloxane;    3-isohexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1,3,5-triethyl-1,1,3,5,5-pentamethyltrisiloxane;    3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;    3-tert-pentyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1,1,1,5,5,5-hexamethyl-3,3-dipropyltrisiloxane;    3,3-diethyl-1,1,1,5,5,5-hexamethyltrisiloxane;    1,5-dibutyl-1,1,3,3,5,5-hexamethyltrisiloxane;    1,1,1,5,5,5-hexaethyl-3,3-dimethyltrisiloxane;    3,3-dibutyl-1,1,1,5,5,5-hexamethyltrisiloxane;    3-ethyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;    3-heptyl-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1-ethyl-1,1,3,3,5,5,5-heptamethyltrisiloxane;    decamethyltetrasiloxane;    1,1,3,3,5,5,7,7-octamethyl-1,7-dipropyltetrasiloxane;    1,1,1,3,3,5,7,7,7-nonamethyl-5-(1-methylethyl)tetrasiloxane;    1-butyl-1,1,3,3,5,5,7,7,7-nonamethyltetrasiloxane;    3,5-diethyl-1,1,1,3,5,7,7,7-octamethyltetrasiloxane;    1,3,5,7-tetraethyl-1,1,3,5,7,7-hexamethyltetrasiloxane;    3,3,5,5-tetraethyl-1,1,1,7,7,7-hexamethyltetrasiloxane;    1,1,1,3,3,5,5,7,7-nonamethyl-7-phenyltetrasiloxane;    3,3-diethyl-1,1,1,5,5,7,7,7-octamethyltetrasiloxane;    1,1,1,3,3,5,7,7,7-nonamethyl-5-phenyltetrasiloxane;    dodecamethylpentasiloxane;    1,1,3,3,5,5,7,7,9,9-decamethyl-1,9-dipropylpentasiloxane;    3,3,5,5,7,7-hexaethyl-1,1,1,9,9,9-hexamethylpentasiloxane;    1,1,1,3,3,5,7,7,9,9,9-undecamethyl-5-phenylpentasiloxane;    1-butyl-1,1,3,3,5,5,7,7,9,9,9-undecamethylpentasiloxane;    3,3-diethyl-1,1,1,5,5,7,7,9,9,9-decamethylpentasiloxane;    1,3,5,7,9-pentaethyl-1,1,3,5,7,9,9-heptamethylpentasiloxane;    3,5,7-triethyl-1,1,1,3,5,7,9,9,9-nonamethylpentasiloxane;    1,1,1-triethyl-3,3,5,5,7,7,9,9,9-nonamethylpentasiloxane;    1-butyl-1,1,3,3,5,5,7,7,9,9,11,11,11-tridecamethylhexasiloxane;    3,5,7,9-tetraethyl-1,1,1,3,5,7,9,11,11,11-decamethylhexasiloxane;    tetradecamethylhexasiloxane;    hexadecamethylheptasiloxane; and    octadecamethyloctasiloxane.    
     
     
         29 . The composition according to  claim 17 , wherein the silicone compound of formula (II) is chosen from: 
 2-[3,3,3-trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]ethyl;    1,1,1,5,5,5-hexamethyl-3-(2-methylpropyl)-3-[(trimethylsilyl)oxy]trisiloxane;    3-(1,1-dimethylethyl)-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;    3-butyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;    1,1,1,5,5,5-hexamethyl-3-propyl-3-[(trimethylsilyl)oxy]trisiloxane;    3-ethyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;    1,1,1-triethyl-3,5,5,5-tetramethyl-3-(trimethylsiloxy)trisiloxane;    3-methyl-1,1,1,5,5,5-hexamethyl-3-[trimethylsilyl)oxy]trisiloxane;    3-[(dimethylphenylsilyl)oxy]-1,1,1,3,5,5,5-heptamethyltrisiloxane;    1,1,1,5,5,5-hexamethyl-3-(2-methylpentyl)-3-[(trimethylsilyl)oxy]trisiloxane;    1,1,1,5,5,5-hexamethyl-3-(4-methylpentyl)-3-[(trimethylsilyl)oxy]triiloxane;    3-hexyl-1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]trisiloxane;    1,1,1,3,5,5,5-heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane;    1,1,1,3,5,5,7,7,7-nonamethyl-3-(trimethylsiloxy)tetrasiloxane;    1,1,1,3,3,7,7,7-octamethyl-5-phenyl-5-[(trimethylsilyl)oxy]tetrasiloxane; and    1,1,1,3,5,5,7,7,9,9,11,11,11-tridecamethyl-3-[(trimethylsilyl)oxy]hexasiloxane.    
     
     
         30 . The composition according to  claim 21 , wherein the silicone compound of formula (III) is 1,1,1,5,5,5-hexamethyl-3,3-bis(trimethylsiloxy)trisiloxane.  
     
     
         31 . The composition according to  claim 1 , wherein the at least one non-cyclic volatile silicone oil is chosen from: 
 2,2,8,8-tetramethyl-5-[(pentamethyldisiloxanyl)methyl]-3,7-dioxa-2,8-disilanonane;    2,2,5,8,8-pentamethyl-5-[(trimethylsilyl)methoxy]-4,6-dioxa-2,5,8-trisilanonane;    1,3-dimethyl-1,3-bis[(trimethylsilyl)methyl]-1,3-disiloxanediol;    3-ethyl-1,1,1,5,5,5-hexamethyl-3-[3-(trimethylsiloxy)propyl]trisiloxane;    1,1,1,5,5,5-hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]trisiloxane;    2,2,7,7,9,9,11,11,16,16-decamethyl-3,8,10,15-tetraoxa-2,7,9,11,16-pentasilaheptadecane;    tetrakis[(trimethylsilyl)methyl] of silicic acid ester;    3,5-diethyl-1,1,1,7,7,7-hexamethyl-3,5-bis[(trimethylsilyl)oxy]tetrasiloxane;    1,1,1,3,5,7,7,7-octamethyl-3,5-bis[(trimethylsilyl)oxy]tetrasiloxane;    1,1,1,3,7,7,7-heptamethyl-3,5,5-tris[(trimethylsilyl)oxy]tetrasiloxane;    1,1,3,5,5,9,9,9-nonamethyl-3,7,7-tris[(trimethylsilyl)oxy]pentasiloxane;    1,1,1,3,5,7,9,9,9-nonamethyl-3,5,7-tris[(trimethylsilyl)oxy]pentasiloxane; and    1,1,1,7,7,7-hexamethyl-3,3,5,5-tetrakis[(trimethylsilyl)oxy]tetrasiloxane.    
     
     
         32 . The composition according to  claim 1 , wherein the at least one non-cyclic volatile silicone oil is chosen from: 
 decamethyltetrasiloxane;    dodecamethylpentasiloxane;    3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane; and    1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane.    
     
     
         33 . The composition according to  claim 1 , wherein the volatile silicone fatty phase comprises a mixture of dodecamethylpentasiloxane and decamethyltetrasiloxane.  
     
     
         34 . The composition according to  claim 33 , wherein the dodecamethylpentasiloxane and the decamethyltetrasiloxane are present in a dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranging from 55/45 to 80/20.  
     
     
         35 . The composition according to  claim 34 , wherein the dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranges from 60/40 to 75/25.  
     
     
         36 . The composition according to  claim 35 , wherein the dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranges from 60/40 to 70/30.  
     
     
         37 . A composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of dodecamethylpentasiloxane and decamethyltetrasiloxane in a dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranging from 55/45 to 80/20.  
     
     
         38 . The composition according to  claim 37 , wherein the dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranges from 60/40 to 75/25.  
     
     
         39 . The composition according to  claim 38 , wherein the dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranges from 60/40 to 70/30.  
     
     
         40 . The composition according to  claim 1 , wherein the volatile fatty phase comprises a mixture of dodecamethylpentasiloxane and 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane.  
     
     
         41 . The composition according to  claim 40 , wherein the dodecamethylpentasiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in a dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranging from 75/25 to 50/50.  
     
     
         42 . The composition according to  claim 41 , wherein the dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 70/30 to 55/45.  
     
     
         43 . The composition according to  claim 42 , wherein the dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 65/35 to 55/45.  
     
     
         44 . A composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of dodecamethylpentasiloxane and 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane in a dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranging from 75/25 to 50/50.  
     
     
         45 . The composition according to  claim 44 , wherein the dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 70/30 to 55/45.  
     
     
         46 . The composition according to  claim 45 , wherein the dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 65/35 to 55/45.  
     
     
         47 . The composition according to  claim 1 , wherein the volatile fatty phase comprises a mixture of decamethyltetrasiloxane and 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane.  
     
     
         48 . The composition according to  claim 47 , wherein the decamethyltetrasiloxane and the 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane are present in a decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranging from 25/75 to 45/55.  
     
     
         49 . The composition according to  claim 48 , wherein the decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranges from 30/70 to-40/60.  
     
     
         50 . The composition according to  claim 49 , wherein the decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranges from 35/65 to 40/60.  
     
     
         51 . A composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of decamethyltetrasiloxane and 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane in a decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranging from 25/75 to 45/55.  
     
     
         52 . The composition according to  claim 51 , wherein the decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranges from 30/70 to 40/60.  
     
     
         53 . The composition according to  claim 52 , wherein the decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranges from 35/65 to 40/60.  
     
     
         54 . The composition according to  claim 1 , wherein the volatile fatty phase comprises a mixture of 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane.  
     
     
         55 . The composition according to  claim 54 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in a 3-hexyl-1,1,1,3,5,5-,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranging from 45/55 to 70/30.  
     
     
         56 . The composition according to  claim 55 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 50/50 to 65/35.  
     
     
         57 . The composition according to  claim 56 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 55/45 to 60/40.  
     
     
         58 . A composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane in a 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranging from 45/55 to 70/30.  
     
     
         59 . The composition according to  claim 58 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 50/50 to 65/35.  
     
     
         60 . The composition according to  claim 59 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranges from 55/45 to 60/40.  
     
     
         61 . The composition according to  claim 1 , wherein the volatile silicone fatty phase comprises from 0 to 5% by weight of at least one cyclic volatile silicone oil, relative to the total weight of the volatile silicone fatty phase.  
     
     
         62 . The composition according to  claim 61 , wherein the volatilesilicone fatty phase comprises from 0 to 1% by weight of at least one cyclic volatile silicone oil, relative to the total weight of the volatile silicone fatty phase.  
     
     
         63 . The composition according to  claim 1 , wherein the at least one non-cyclic volatile silicone oil is present in an amount ranging from 1% to 80% by weight, relative to the total weight of the composition.  
     
     
         64 . The composition according to  claim 63 , wherein the at least one non-cyclic volatile silicone oil is present in an amount ranging from 1% to 65% by weight, relative to the total weight of the composition.  
     
     
         65 . The composition according to  claim 64 , wherein the at least one non-cyclic volatile silicone oil is present in an amount ranging from 1% to 50% by weight, relative to the total weight of the composition.  
     
     
         66 . The composition according to  claim 33 , wherein the dodecamethylpentasiloxane and the decamethyltetrasiloxane are present in an amount ranging from 1% to 80% by weight, relative to the total weight of the composition.  
     
     
         67 . The composition according to  claim 66 , wherein the dodecamethylpentasiloxane and the decamethyltetrasiloxane are present in an amount ranging from 1% to 65% by weight, relative to the total weight of the composition.  
     
     
         68 . The composition according to  claim 67 , wherein the dodecamethylpentasiloxane and the decamethyltetrasiloxane are present in an amount ranging from 1% to 50% by weight, relative to the total weight of the composition.  
     
     
         69 . The composition according to  claim 40 , wherein the dodecamethylpentasiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in an amount ranging from 1% to 80% by weight, relative to the total weight of the composition.  
     
     
         70 . The composition according to  claim 69 , wherein the dodecamethylpentasiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in an amount ranging from 1% to 65% by weight, relative to the total weight of the composition.  
     
     
         71 . The composition according to  claim 70 , wherein the dodecamethylpentasiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in an amount ranging from 1% to 50% by weight, relative to the total weight of the composition.  
     
     
         72 . The composition according to  claim 47 , wherein the decamethyltetrasiloxane and the 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane are present in an amount ranging from 1% to 80% by weight, relative to the total weight of the composition.  
     
     
         73 . The composition according to  claim 72 , wherein the decamethyltetrasiloxane and the 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane are present in an amount ranging from 1% to 65% by weight, relative to the total weight of the composition.  
     
     
         74 . The composition according to  claim 73 , wherein the decamethyltetrasiloxane and the 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane are present in an amount ranging from 1% to 50% by weight, relative to the total weight of the composition.  
     
     
         75 . The composition according to  claim 54 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in an amount ranging from 1% to 80% by weight, relative to the total weight of the composition.  
     
     
         76 . The composition according to  claim 75 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in an amount ranging from 1% to 65% by weight, relative to the total weight of the composition.  
     
     
         77 . The composition according to  claim 76 , wherein the 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and the 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane are present in an amount ranging from 1% to 50% by weight, relative to the total weight of the composition.  
     
     
         78 . The composition according to  claim 1 , further comprising at least one volatile non-silicone oil.  
     
     
         79 . The composition according to  claim 78 , wherein the at least one non-silicone volatile oil is chosen from volatile hydrocarbon-based oils.  
     
     
         80 . The composition according to  claim 79 , wherein the hydrocarbon-based volatile oils are chosen from isododecane, isodecane, isohexadecane and isohexyl neopentanoate, and mixtures thereof.  
     
     
         81 . The composition according to  claim 78 , wherein the at least one volatile non-silicone oil is present in an amount ranging from 0.1% to 50% by weight, relative to the total weight of the composition.  
     
     
         82 . The composition according to  claim 81 , wherein the at least one volatile non-silicone oil is present in an amount ranging from 0.1% to 40% by weight, relative to the total weight of the composition.  
     
     
         83 . The composition according to  claim 82 , wherein the at least one volatile non-silicone oil is present in an amount ranging from 0.1% to 30% by weight, relative to the total weight of the composition.  
     
     
         84 . The composition according to  claim 1 , further comprising at least one non-volatile oil.  
     
     
         85 . The composition according to  claim 84 , wherein the at least one non-volatile oil is present in an amount ranging from 0.1% to 60% by weight, relative to the total weight of the composition.  
     
     
         86 . The composition according to  claim 85 , wherein the at least one non-volatile oil is present in an amount ranging from 0.5% to 50% by weight, relative to the total weight of the composition.  
     
     
         87 . The composition according to  claim 86 , wherein the at least one non-volatile oil is present in an amount ranging from 1% to 40% by weight, relative to the total weight of the composition.  
     
     
         88 . The composition according to  claim 1 , further comprising at least one additional ingredient chosen from cosmetic and dermatological ingredients chosen from film-forming polymers and fixing polymers; surfactants; hair conditioners; dyestuffs; nacreous agents; opacifiers; organic solvents; fragrances; thickeners; gelling agents; waxes; pasty products; hair dyes; silicone resins; silicone gums; preserving agents; antioxidants; cosmetic active agents; sunscreens; pH stabilizers; vitamins; moisturizers; antiperspirants; deodorants; and self-tanning compounds.  
     
     
         89 . The composition according to  claim 1 , wherein the composition is in a form chosen from care compositions for body and face; cleansing compositions for the body and the face; makeup compositions for the body and the face; fragrancing compositions; hair compositions; antisun compositions; antiperspirants; deodorants; haircare and hair cleansing compositions; and hair compositions for holding hairstyle.  
     
     
         90 . The composition according to  claim 89 , wherein the cleansing compositions for the body and the face are chosen from shower gels, bath gels, and makeup removers.  
     
     
         91 . The composition according to  claim 89 , wherein the makeup compositions for the body and the face are chosen from foundations, lipsticks, lipcare products, nail varnishes, nailcare products, mascaras and eyeliners.  
     
     
         92 . The composition according to  claim 89 , wherein the hair compositions are chosen from hair dye compositions and permanent-reshaping hair compositions.  
     
     
         93 . The composition according to  claim 89 , wherein the haircare and hair cleansing compositions are chosen from shampoos, rinse-out conditioners, leave-in conditioners, rinse-out compositions to be applied before or after dyeing, bleaching, permanent-waving or relaxing the hair or between the two steps of a permanent-waving or relaxing operation.  
     
     
         94 . The composition according to  claim 89 , wherein the hair compositions for holding hairstyle are chosen from styling lacquers, styling gels, styling mousses, and styling sprays.  
     
     
         95 . A cosmetic makeup process or non-therapeutic treatment process for a keratin material, comprising applying to the keratin material a composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising at least one non-cyclic volatile silicone oil, wherein the volatile silicone fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile silicone oil evaporated after 30 minutes ranges from 2 mg/cm 2  to 9 mg/cm 2 .  
     
     
         96 . A cosmetic makeup process or non-therapeutic treatment process for a keratin material, comprising applying to the keratin material a composition comprising, in a physiologically acceptable medium, a volatile fatty phase comprising at least one non-cyclic volatile oil with a surface tension of less than 21 mN/m, wherein the volatile fatty phase has an evaporation profile such that the mass of the at least one non-cyclic volatile oil evaporated after 30 minutes ranges from 2 mg/cm 2  to 9 mg/cm 2    
     
     
         97 . A cosmetic makeup process or non-therapeutic treatment process for a keratin material, comprising applying to the keratin material a composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of dodecamethylpentasiloxane and decamethyltetrasiloxane in a dodecamethylpentasiloxane/decamethyltetrasiloxane weight ratio ranging from 55/45 to 80/20.  
     
     
         98 . A cosmetic makeup process or non-therapeutic treatment process for a keratin material, comprising applying to the keratin material a composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of dodecamethylpentasiloxane and 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane in a dodecamethylpentasiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranging from 75/25 to 50/50.  
     
     
         99 . A cosmetic makeup process or non-therapeutic treatment process for a keratin material, comprising applying to the keratin material a composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of decamethyltetrasiloxane and 1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane in a decamethyltetrasiloxane/1,1,1,3,5,5,5-heptamethyl-3-hexyltrisiloxane weight ratio ranging from 25/75 to 45/55.  
     
     
         100 . A cosmetic makeup process or non-therapeutic treatment process for a keratin material, comprising applying to the keratin material a composition comprising, in a physiologically acceptable medium, a volatile silicone fatty phase comprising a mixture of 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane and 3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane in a 3-hexyl-1,1,1,3,5,5,5-heptamethyltrisiloxane/3-butyl-1,1,1,3,5,5,5-heptamethyltrisiloxane weight ratio ranging from 45/55 to 70/30.