Silicone oil/cosolvent system concentrated in active...

Details Silicone oil/cosolvent system concentrated in active... Silicone oil/cosolvent system concentrated in active...

2005-05-10

2005-05-10

Moore, Margaret G. (Department: 1712)

Drug, bio-affecting and body treating compositions

Topical sun or radiation screening, or tanning preparations

C424S063000, C424S070110, C424S195170, C424S401000, C424S725000

Reexamination Certificate

active

06890519

ABSTRACT:
The invention concerns a silicone oil/cosolvent/active substance(s) system, characterized in that it comprises in solubilized form at least 25 wt. % relative to silicone weight of at least an active substance fat soluble and naturally non-soluble in said silicone.

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patent: 5738841 (1998-04-01), Mellul et al.
patent: 6039935 (2000-03-01), Mohammadi
patent: 6432912 (2002-08-01), Rodelet
patent: 0 152 953 (1985-08-01), None
patent: 0 437 216 (1991-07-01), None
patent: 0 576 748 (1994-01-01), None

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