EP 0847270 A1 19980617 - USE OF ACRYLIC COPOLYMERS IN COSMETICS AND COMPOSITIONS USED
Title (en)
USE OF ACRYLIC COPOLYMERS IN COSMETICS AND COMPOSITIONS USED
Title (de)
KOSMETISCHE VERWENDUNG UND PRÄPARAT VON ACRYLCOPOLYMEREN
Title (fr)
UTILISATION EN COSMETIQUE DE COPOLYMERES ACRYLIQUES; COMPOSITIONS MISES EN OEUVRE
Publication
Application
Priority
- FR 9701165 W 19970630
- FR 9608220 A 19960702
Abstract (en)
[origin: WO9800096A1] The invention discloses the use in and for the preparation of cosmetic and dermatological compositions of one copolymer obtainable by the copolymerisation of a mixture of monomers comprising: (a)5 to 25 wt.% of at least one ethylenically unsaturated monomer (A) comprising at least one carboxylic acid function; (b) 3 to 30 wt.% of at least one monomer (B) of formula (I): H2C=C(R1)-COOR2 in which R1 represents a hydrogen atom or a methyl radical; R2 represents a linear or branched or cyclic, saturated or unsaturated or aromatic alkyl radical, having 8 to 40 carbon atoms; (c) of at least one monomer (C) selected from the group constituted by tertio-butyl methacrylate, tertio-butyl acrylate and their mixtures, in a proportion higher than 50 %, such that the polymer glass transition temperature (Tg) is at least 15 DEG C, the weight percentages being computed with respect to the total amount of monomer used. The invention also concerns the cosmetic and dermatological compositions used.
IPC 1-7
IPC 8 full level
A61K 8/72 (2006.01); A61K 8/00 (2006.01); A61K 8/34 (2006.01); A61K 8/81 (2006.01); A61K 8/92 (2006.01); A61K 8/97 (2006.01); A61K 8/98 (2006.01); A61K 47/32 (2006.01); A61Q 1/00 (2006.01); A61Q 1/10 (2006.01); A61Q 3/00 (2006.01); A61Q 3/02 (2006.01); A61Q 5/00 (2006.01); A61Q 5/06 (2006.01); A61Q 19/00 (2006.01); C08F 20/18 (2006.01); C08F 220/16 (2006.01)
CPC (source: EP US)
A61K 8/8152 (2013.01 - EP US); A61Q 19/00 (2013.01 - EP US); A61Q 1/10 (2013.01 - EP US); A61Q 3/00 (2013.01 - EP US); A61Q 5/06 (2013.01 - EP US)
Citation (search report)
See references of WO 9800096A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9800096 A1 19980108; EP 0847270 A1 19980617; FR 2750600 A1 19980109; FR 2750600 B1 19980911; JP H10511406 A 19981104; US 5965116 A 19991012
DOCDB simple family (application)
FR 9701165 W 19970630; EP 97931834 A 19970630; FR 9608220 A 19960702; JP 50388898 A 19970630; US 2975798 A 19980417