PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 08.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Compn comprising - External aq phase (40 - 99 %) comprising (i) water (ii) 0.1 - 15 % external aq phase of surfactant system capable of for ming liquid crystals, wherein surfactant system in external phase is selected from quaternary ammonium compd ha ving 2 long alkyl (C8-C22) chains, a di-long chain alkyl (C8- C22) amine, long chain (C8-C22) alc., an ethoxylated fatty (C8-C22) alc., a double-tailed anionic surfactant, a double- tailed phospholipid - Primary emulsion (1 - 60 %) comprising (i) Aq phase (1-95%) comprising first topical active & water (ii) Oil phase (5-95%) comprising volatile silicone compd (iii) Surfactant phase (0.1-20%) comprising silicon-free sur factant having HLB < 10 |
PATENT PHOTOCOPY | Available on request |
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