P

Inventor

GERS-BARLAG HEINRICH

DE53 patents

Patents

50 patents
US6511655B1Jan 28, 2003

Cosmetic or dermatological preparations of the oil-in-water type

BEIERSDORF AG170 citations99
US5833960ANov 10, 1998

Foaming light protection preparations containing water-soluble light protection filters and surface-active substances

BEIERSDORF AG113 citations98
US6620407B1Sep 16, 2003

Finely dispersed emulsifier-free systems of the oil-in-water and water-in-oil type

BEIERSDORF AG56 citations96
US6355230B2Mar 12, 2002

Cosmetic and dermatological light protection formulations with a content of benzotriazole derivatives and alkyl naphthalates

BEIERSDORF AG92 citations96
US5520905AMay 28, 1996

Cosmetic or dermatological preparation comprising delta-aminolevulinic acid content as an active ingredient

BEIERSDORF AG64 citations95
US6491901B2Dec 10, 2002

Stabilization of oxidation- and/or UV-sensitive active ingredients

BEIERSDORF AG57 citations94
US9849599B2Dec 26, 2017

Razor having free movability of the razor head

BEIERSDORF AG22 citations93
US7186415B1Mar 6, 2007

Finely dispersed emulsifier-free systems of the oil-in-water and water-in-oil type, containing boron nitride

BEIERSDORF AG25 citations93
US6989151B2Jan 24, 2006

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG38 citations93
US6838088B2Jan 4, 2005

Emulsifier-free finely disperse systems of the oil-in-water- and water-in-oil- type

BEIERSDORF AG26 citations93
US6803049B2Oct 12, 2004

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG23 citations93
US6767547B2Jul 27, 2004

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG39 citations93
US6703032B2Mar 9, 2004

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG31 citations93
US6692755B2Feb 17, 2004

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG25 citations93
US6585983B1Jul 1, 2003

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG37 citations93
US6440399B1Aug 27, 2002

Emulsifier-free finely dispersed systems of the water-in-oil type

BEIERSDORF AG24 citations93
US6428796B1Aug 6, 2002

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG25 citations93
US6391321B1May 21, 2002

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG29 citations93
US6379680B2Apr 30, 2002

Emulsifier-free finely dispersed systems of the water-in-oil type

BEIERSDORF AG14 citations93
US5952391ASep 14, 1999

Use of flavones and flavonoids against the UV-induced decomposition of dibenzoylmethane and its derivatives

BEIERSDORF AG43 citations92
US5876702AMar 2, 1999

Cosmetic and dermatological light protection formulations in the form of O/W macroemulsions, O/W microemulsions or O/W/O emulsions

BEIERSDORF AG43 citations92
US5780042AJul 14, 1998

Synergistic light protection combinations and cosmetic and dermatological formulations comprising such combinations

BEIERSDORF AG23 citations92
US5788952AAug 4, 1998

Cosmetic and dermatological photoprotective formulations containing inorganic micropigments

BEIERSDORF AG46 citations91
US5725844AMar 10, 1998

Waterproof cosmetic or dermatological photoprotective preparations

BEIERSDORF AG73 citations90
US7037511B1May 2, 2006

Hydrous cosmetic or pharmaceutical sticks

BEIERSDORF AG40 citations88
US6881415B1Apr 19, 2005

Emulsifier-free finely dispersed water-in-oil type systems

BEIERSDORF AG27 citations86
US5728373AMar 17, 1998

Cosmetic and dermatological sunscreen compositions containing thiols and/or thiol derivates

BEIERSDORF AG23 citations85
US6709662B1Mar 23, 2004

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG17 citations84
US6436413B1Aug 20, 2002

Emulsifier-free finely disperse systems of the water-in-oil type

BEIERSDORF AG18 citations84
US6410035B1Jun 25, 2002

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG15 citations84
US5849274ADec 15, 1998

Stable light protection preparations containing surface-active glucose derivatives and water-soluble UV filters

BEIERSDORF AG18 citations84
US6368578B1Apr 9, 2002

Cosmetic and dermatological light protection formulations with a content of asymmetrically substituted triazine derivatives and alkyl naphthalates

BEIERSDORF AG15 citations82
US6592883B1Jul 15, 2003

Emulsifier-free finely disperse systems of the water-in-oil type

BEIERSDORF AG17 citations80
US6582707B2Jun 24, 2003

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG7 citations74
US6579529B2Jun 17, 2003

Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type

BEIERSDORF AG7 citations74
US6558683B2May 6, 2003

Emulsifier-free finely dispersed systems of the oil-in-water type

BEIERSDORF AG6 citations74
US6423302B1Jul 23, 2002

Use of octocrylene for solubilizing 2,4-bis{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine in cosmetic or dermatological light protection compositions

BEIERSDORF AG13 citations74
US6372199B1Apr 16, 2002

Use of unsymmetrically substituted triazine derivatives in cosmetic or dermatological preparations for maintaining the urocanic acid status of the skin

BEIERSDORF AG11 citations72
US6022530AFeb 8, 2000

Stable cosmetic and dermatological light-protecting preparations in the form of water/oil emulsions containing inorganic micro-pigments, derivatives of triazine and/or other components

BEIERSDORF AG13 citations70
US5658556AAug 19, 1997

Cosmetic or dermatological preparations comprising hydrophobicized inorganic pigments for preserving the urocaninic acid state of the skin

BEIERSDORF AG11 citations69
US6815453B1Nov 9, 2004

Cosmetic and dermatological light protection formulations having a content of triazine derivatives and glyceryl compounds

BEIERSDORF AG2 citations63
US6803048B2Oct 12, 2004

Emulsifier-free finely dispersed systems of the water-in-oil type

BEIERSDORF AG2 citations63
US6703029B1Mar 9, 2004

Finely dispersed emulsifier-free systems of the oil-in-water and water-in-oil type

BEIERSDORF AG5 citations63
US5968483AOct 19, 1999

Cosmetic and dermatological light protection formulations having a content of triazine derivatives and glyceryl compounds

BEIERSDORF AG3 citations63
US5961959AOct 5, 1999

Cosmetic and dermatological light protection formulations having a content of triazine derivatives and monoesters and diesters of branched alkanecarboxylic acids and diglycerol or triglycerol

BEIERSDORF AG5 citations63
US5914100AJun 22, 1999

Water-resistant light protection formulations having a content of inorganic micropigments and water-soluble UV filter substances

BEIERSDORF AG6 citations63
US5851542ADec 22, 1998

Cosmetic and dermatological light protection formulations having a content of triazine derivatives and glycerol mono- or dicarboxylic acid monoesters

BEIERSDORF AG4 citations63
US6180090B1Jan 30, 2001

Use of polysaccharides for improving the light protection effect of cosmetic or dermatological light protection compositions

BEIERSDORF AG5 citations62
US6080388AJun 27, 2000

Cosmetic and dermatological sunscreen formulations containing triazine derivatives and alkane carboxylic acids

BEIERSDORF AG5 citations61
US6770269B1Aug 3, 2004

Cosmetic and dermatological light-protective formulations containing triazine derivatives and one or several esters of unbranched-chain carboxylic acids and branched-chain alcohols

BEIERSDORF AG1 citations52

Showing the top 50 of 53 patents by PatentIndex Score.