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Product USA. H.

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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