Inventor
SEMERIA DIDIER
FR28 patents
⚠️ This page may combine multiple inventors who share the name “SEMERIA DIDIER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OREAL
27 patentsUS5618523AApr 8, 1997
Ceramides, process for their preparation and their applications in the cosmetic and dermopharmaceutical fields
OREAL246 citations99
US5773611AJun 30, 1998
Ceramides, process for their preparation and their applications in the cosmetic and dermopharmaceutical fields
OREAL86 citations96
US4906617AMar 6, 1990
Pharmaceutical compositions containing saturated aromatic peroxides
OREAL122 citations96
US5616746AApr 1, 1997
Use in cosmetics of lipophilic derivatives of amino deoxyalditols, cosmetic compositions containing them, and novel alkyl carbamates
OREAL33 citations93
US6359175B1Mar 19, 2002
Cosmetic composition comprising an amide and novel amides
OREAL14 citations92
US6017426AJan 25, 2000
Process for the preparation of ceramide-type compounds
OREAL46 citations92
US5959127ASep 28, 1999
Ceramides, process for their preparation and their applications in cosmetics and in dermopharmacy
OREAL19 citations92
US5869711AFeb 9, 1999
Ceramide compounds, process for their preparation and use
OREAL19 citations92
US5665778ASep 9, 1997
Ceramides, process for their preparation and their applications in cosmetics and in dermopharmacy
OREAL35 citations92
US6210691B1Apr 3, 2001
Cosmetics of lipophilic derivatives of amino deoxyalditols, cosmetic compositions containing them, and novel alkyl carbamates
OREAL25 citations90
US4803228AFeb 7, 1989
Unsaturated aromatic peroxides and their use in pharmaceutical and cosmetic compositions
OREAL48 citations90
US6001376ADec 14, 1999
Lipophilic derivatives of amino deoxyalditols, cosmetic compositions containing them, and novel alkyl carbamates
OREAL21 citations89
US6248352B1Jun 19, 2001
Compositions containing lipid compounds derived from sphingoid bases, their process of preparation
OREAL7 citations74
US5247121ASep 21, 1993
Alkyl esters of n-carboalkyloxy amino-11-undecanoic acids, their processes of preparation and their use as thickening agents
OREAL11 citations74
US5112601AMay 12, 1992
Alkyl esters of n-carboalkyloxy amino-11-undecanoic acids, their use as thickening agents
OREAL11 citations74
US7795230B2Sep 14, 2010
Derivative of glucose and of vitamin F, compositions comprising it, uses and preparation process
OREAL4 citations73
US7763587B2Jul 27, 2010
Derivative of glucose and of vitamin F, compositions comprising it, uses and preparation process
OREAL6 citations73
US6039963AMar 21, 2000
Ceramide compounds, process for their preparation and use
OREAL10 citations73
US5665699ASep 9, 1997
Use of ceramides as thickeners
OREAL4 citations63
US5648544AJul 15, 1997
Process for the preparation of 2-aminoalkane-1,3-diols
OREAL2 citations63
US5587169ADec 24, 1996
Cosmetic or pharmaceutical composition comprising an alkyl carbamate as hydrating agent
OREAL3 citations63
US7977318B2Jul 12, 2011
Derivative of glucose and of vitamin F, compositions comprising it, uses and preparation process
OREAL1 citations62
US6214325B1Apr 10, 2001
Hydroxypropyl quaternary ammonium compounds containing an ester function, and cosmetic and dermatological compositions containing them
OREAL3 citations58
US6515178B2Feb 4, 2003
Cosmetic composition comprising an amide, and novel amides
OREAL0 citations52
US6258977B1Jul 10, 2001
Alkyl3-oxoalkanoates
OREAL0 citations52
US6090974AJul 18, 2000
Alkyl 3-oxoalkanoate and process for the preparation thereof
OREAL0 citations52
US5994586ANov 30, 1999
Process for the preparation of 2-aminoalkane-1,3,4-triols
OREAL0 citations41