Inventor
PTCHELINTSEV DMITRI
US26 patents
⚠️ This page may combine multiple inventors who share the name “PTCHELINTSEV DMITRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVON PROD INC
24 patentsUS5972993AOct 26, 1999
Composition and method for treating rosacea and sensitive skin with free radical scavengers
AVON PROD INC140 citations98
US5847003ADec 8, 1998
Oxa acids and related compounds for treating skin conditions
AVON PROD INC123 citations98
US5834513ANov 10, 1998
Oxa diacids and related compounds for treating skin conditions
AVON PROD INC142 citations97
US5780504AJul 14, 1998
Topical alkyl-2-O-L-ascorbyl-phosphates
AVON PROD INC46 citations96
US6071962AJun 6, 2000
Oxa acids and related compounds for treating skin conditions
AVON PROD INC35 citations95
US6069169AMay 30, 2000
OXA acids and related compounds for treating skin conditions
AVON PROD INC71 citations95
US5932229AAug 3, 1999
Oxa diacids and related compounds for treating skin conditions
AVON PROD INC68 citations95
US6333356B1Dec 25, 2001
Compounds for treating skin conditions
AVON PROD INC24 citations92
US6020367AFeb 1, 2000
Supersaturated ascorbic acid solutions
AVON PROD INC38 citations92
US5922335AJul 13, 1999
Uses for ascorbyl-phosphoryl-cholesterol in topical compositions
AVON PROD INC38 citations92
US5728733AMar 17, 1998
N-acyl-ethylene triacetic composition for treating abnormal keratinization
AVON PROD INC24 citations92
US5621008AApr 15, 1997
N-acyl-ethylene-triacetic acids
AVON PROD INC37 citations92
US5607968AMar 4, 1997
Topical alkyl-2-O-L-ascorbyl-phosphates
AVON PROD INC26 citations92
US7351745B2Apr 1, 2008
Compositions and methods of their use for improving the condition and appearance of skin
AVON PROD INC30 citations91
US6641845B1Nov 4, 2003
Skin whitening composition comprising bearberry and tetrahydrocurcumin
AVON PROD INC22 citations86
US7514092B2Apr 7, 2009
Compositions and methods of their use for improving the condition and appearance of skin
AVON PROD INC12 citations83
US6562321B2May 13, 2003
Compositions and methods for treating hyperpigmentation
AVON PROD INC14 citations82
US6521668B2Feb 18, 2003
Cosmetic composition and methods of use
AVON PROD INC13 citations82
US5866147AFeb 2, 1999
Ascorbyl-phosphoryl-cholesterol
AVON PROD INC13 citations74
US6162450ADec 19, 2000
Uses of ascorbyl-phosphoryl-cholesterol and compositions for practicing same
AVON PROD INC7 citations73
US7825157B2Nov 2, 2010
Methods for improving the aesthetic appearance of skin
AVON PROD INC2 citations63
US6534543B2Mar 18, 2003
Oxa acids and related compounds for treating skin conditions
AVON PROD INC3 citations62
US7842316B2Nov 30, 2010
Cosmetic compositions having extracts of Amomum melegueta and methods of treating skin
AVON PROD INC0 citations52
US7642062B2Jan 5, 2010
Compositions and methods of their use for improving the condition and appearance of skin
AVON PROD INC1 citations45
DRYER LAURENCE
2 patentsUS8304455B2Nov 6, 2012
Compositions and methods of their use for improving the condition and appearance of skin
DRYER LAURENCE5 citations70
US8221766B2Jul 17, 2012
Use of plant extracts to prevent and/or reduce the signs of subjective discomfort and/or irritation in the topical application of cosmetic products
DRYER LAURENCE4 citations59