| 发明名称 |
Lipophilic quaternary ammonium salicylates, their use in cosmetics and in dermopharmacy |
| 摘要 |
Lipophilic quaternary ammonium salicylate, characterized in that it corresponds to the formula: <IMAGE> in which: (i) R1, R2, R3 and R4, which may be identical or different, denote an alkyl or alkylcycloalkyl radical, optionally substituted or interrupted; (ii) R3 and/or R4 denote(s) a group: R8[OC2H3R7]n [OCH2CHOH-CH2]p in which 0</=n</=4 and p denotes 0 or 1; R8 denotes H or an alkyl, alkenyl, alkylcycloalkyl or alkylaryl radical; (iii) R4 denotes an alkylphenyl radical; (iv), (v) R1 and R2 can form a saturated or unsaturated aromatic or non-aromatic heterocycle; (vi) R1, R2 and R3 form polycyclic derivatives with the nitrogen atoms; R5 denotes a group corresponding to the formula: <IMAGE> in which n is an integer varying between 0 and 10.
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| 申请公布号 |
US5001156(A) |
申请公布日期 |
1991.03.19 |
| 申请号 |
US19870127494 |
申请日期 |
1987.12.01 |
| 申请人 |
L'OREAL |
发明人 |
PHILIPPE, MICHEL;SEBAG, HENRI;HOCQUAUX, MICHEL;JACQUET, BERNARD;LAUGIER, JEAN P. |
| 分类号 |
C07D295/02;A61K8/00;A61K8/30;A61K8/33;A61K8/35;A61K8/368;A61K8/40;A61K8/41;A61K8/46;A61K8/49;A61K31/07;A61K31/14;A61K31/205;A61K31/57;A61K31/60;A61K31/625;A61Q17/04;A61Q19/00;C07C65/03;C07C65/10;C07C65/40;C07C67/00;C07C209/00;C07C211/63;C07C211/64;C07C213/00;C07C215/40;C07C217/28;C07D213/20;C07D233/14;C07D233/58;C07D295/037;C07D295/18;C07D295/24;C07D487/08;C07D521/00 |
主分类号 |
C07D295/02 |
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