Gel antiperspirant composition containing volatile linear...

Details Gel antiperspirant composition containing volatile linear... Gel antiperspirant composition containing volatile linear...

2005-06-28

2005-06-28

Dodson, Shelley A. (Department: 1616)

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

C424S066000, C424S068000, C424S400000, C424S401000

Reexamination Certificate

active

06911195

ABSTRACT:
Disclosed are antiperspirant compositions, particularly clear gel antiperspirant compositions, that are water-in-silicone oil emulsions. The emulsion includes a water phase, typically comprising about 65% to about 95% by weight of the emulsion, and a silicone oil phase, typically comprising about 5% to about 35% by weight of the emulsion. The water phase includes an antiperspirant salt dissolved therein, typically in an amount of about 8% to about 30% by weight of the emulsion, the antiperspirant salt comprising a calcium enhanced aluminum-zirconium chlorohydrate. The silicone oil phase contains less than about 5% by weight of the emulsion of a non-volatile oil and includes about 2% to about 25% by weight of the emulsion of a volatile linear silicone.

REFERENCES:
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patent: 5534246 (1996-07-01), Herb et al.
patent: 5587153 (1996-12-01), Angelone, Jr. et al.
patent: 5925338 (1999-07-01), Karassik et al.
patent: 5955065 (1999-09-01), Thong et al.
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patent: 6245325 (2001-06-01), Shen
patent: WO 91/08732 (1991-06-01), None
patent: WO 02/26204 (2002-04-01), None
patent: WO 2004/012694 (2004-02-01), None
Copy of International Search Report in PCT/US 03/39813.

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