EP 1152746 A1 20011114 - COSMETIC COMPOSITIONS
Title (en)
COSMETIC COMPOSITIONS
Title (de)
KOSMETISCHE ZUSAMMENSETZUNGEN
Title (fr)
COMPOSITIONS COSMETIQUES
Publication
Application
Priority
- EP 00913505 A 20000217
- EP 99039240 A 19990219
- US 0004084 W 20000217
Abstract (en)
[origin: WO0048569A1] A leave-on cosmetic composition suitable for topical application to the skin comprising: a) from about 1 % to about 20 % of a Vitamin B3 compound, or mixtures thereof and; b) a cation containing polymer selected from ampholytic, amphoteric, basic, zwitterionic and cationic polymers or mixtures thereof, wherein the cationic polymers are selected from cationic polysaccharides or derivatives thereof, cationic homo or copolymers of dimethyldiallylamonium chloride, cationic copolymers comprising vinylpyrrolidone; cationic copolymers comprising acrylic acid or derivatives thereof, N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propenyl)oxy]-, chloride, Polyquaternium-2, quaternised chitosan, or mixtures thereof; wherein said composition has a weight ratio of cation containing polymer to Vitamin B3 compound of from 1:7 to 1:100. The compositions of the invention display reduced irritation, tack and skin whitening effects.
IPC 1-7
IPC 8 full level
A61K 8/67 (2006.01); A61K 8/72 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61Q 19/00 (2006.01); A61Q 19/02 (2006.01); A61Q 19/08 (2006.01)
CPC (source: EP KR)
A61K 8/60 (2013.01 - KR); A61K 8/67 (2013.01 - KR); A61K 8/675 (2013.01 - EP); A61K 8/731 (2013.01 - EP); A61K 8/817 (2013.01 - EP); A61Q 19/00 (2013.01 - EP KR); A61K 2800/5426 (2013.01 - EP); A61K 2800/5428 (2013.01 - EP); A61K 2800/75 (2013.01 - EP); A61Q 19/02 (2013.01 - EP); A61Q 19/08 (2013.01 - EP)
Citation (search report)
See references of WO 0048569A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0048569 A1 20000824; AU 3494300 A 20000904; BR 0008332 A 20020129; CA 2362354 A1 20000824; CN 1345226 A 20020417; EP 1152746 A1 20011114; KR 20010108243 A 20011207
DOCDB simple family (application)
US 0004084 W 20000217; AU 3494300 A 20000217; BR 0008332 A 20000217; CA 2362354 A 20000217; CN 00805434 A 20000217; EP 00913505 A 20000217; KR 20017010595 A 20010820