| 发明名称 |
UTILISATION EN COSMETIQUE DE COPOLYMERES ETHYLENIQUES SEQUENCES A CARACTERE ELASTIQUE ET COMPOSITIONS LES CONTENANT |
| 摘要 |
The invention concerns the use in cosmetics of block ethylene copolymers with elastic character comprising at least a rigid having a glass transition temperature (Tg) not less than 20 DEG C and at least a flexible block having a glass temperature (Tg) less than 20 DEG C, said copolymers enabling to obtain a film having instantaneous recovery ranging between 5 and 100 %. The invention also concerns cosmetic compositions containing said block ethylene polymers with elastic character.
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| 申请公布号 |
FR2809306(A1) |
申请公布日期 |
2001.11.30 |
| 申请号 |
FR20000006534 |
申请日期 |
2000.05.23 |
| 申请人 |
L'OREAL |
发明人 |
MOUGIN NATHALIE |
| 分类号 |
A61K8/72;A61K8/00;A61K8/04;A61K8/31;A61K8/36;A61K8/81;A61K8/90;A61Q1/00;A61Q1/02;A61Q3/00;A61Q3/02;A61Q5/06;A61Q5/10;A61Q19/00;C08F293/00;C08F297/00;C08K3/20;C08K5/00;C08L53/00;(IPC1-7):A61K7/02;A61K7/11;A61K7/043 |
主分类号 |
A61K8/72 |
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