EP 0944381 A1 19990929 - COSMETIC AND/OR DERMATOLOGICAL COMPOSITION CONTAINING AN AQUEOUS DISPERSION OF A POLYMERIC SYSTEM AND USE OF THIS SYSTEM AS TENSOR

Title (en)

COSMETIC AND/OR DERMATOLOGICAL COMPOSITION CONTAINING AN AQUEOUS DISPERSION OF A POLYMERIC SYSTEM AND USE OF THIS SYSTEM AS TENSOR

Title (de)

KOSMETISCHE UND/ODER DERMATOLOGISCHE ZUSAMMENSETZUNG, ENTHALTEND EINE WÄSSRIGE DISPENSION VON EINEM POLYMERISCHEN SASTEM UND VERWENDUNG ALS TENSOR

Title (fr)

COMPOSITION COSMETIQUE ET/OU DERMATOLOGIQUE CONTENANT UNE DISPERSION AQUEUSE D'UN SYSTEME POLYMERIQUE ET UTILISATION DE CE SYSTEME COMME TENSEUR

Publication

EP 0944381 A1 19990929 (FR)

Application

EP 97953979 A 19971230

Priority

FR 9702462 W 19971230
FR 9700034 A 19970103

Abstract (en)

[origin: FR2758084A1] The invention concerns an antiwrinkle composition containing an aqueous dispersion of a polymeric system containing at least a synthetic polymer, and the use of this polymeric system as tensor in a cosmetic or dermatological composition. The polymer used must characteristically have a molecular weight of more than 670000 daltons and the resulting polymeric system must be capable of forming a film permeable to vapour, have a modulus of elasticity ranging from 10<8> to 9.10<9> N/m<2> and produce at a concentration of 7 %, a retraction of the isolated stratum corneum of more than 1.5 % at 30 DEG C in relative humidity of 40 %. The resulting composition is in particular useful in the immediate treatment of wrinkles and small wrinkles of the skin.

IPC 1-7

A61K 7/48; A61K 7/02

IPC 8 full level

A61K 8/72 (2006.01); A61K 8/00 (2006.01); A61K 8/36 (2006.01); A61K 8/365 (2006.01); A61K 8/64 (2006.01); A61K 8/81 (2006.01); A61K 8/85 (2006.01); A61K 8/87 (2006.01); A61Q 19/00 (2006.01); A61Q 19/08 (2006.01)

CPC (source: EP)

A61K 8/04 (2013.01); A61K 8/645 (2013.01); A61K 8/8158 (2013.01); A61K 8/8164 (2013.01); A61K 8/87 (2013.01); A61Q 19/00 (2013.01); A61Q 19/08 (2013.01); A61K 2800/594 (2013.01)

Citation (search report)

See references of WO 9829092A1

Designated contracting state (EPC)

DE ES FR GB IT

DOCDB simple family (publication)

FR 2758084 A1 19980710; FR 2758084 B1 19990205; AU 5770298 A 19980731; EP 0944381 A1 19990929; JP H11504949 A 19990511; WO 9829092 A1 19980709

DOCDB simple family (application)

FR 9700034 A 19970103; AU 5770298 A 19971230; EP 97953979 A 19971230; FR 9702462 W 19971230; JP 52972198 A 19971230