Effective soft solid personal care product

Details Effective soft solid personal care product Effective soft solid personal care product

2006-03-14

2006-03-14

Padmanabhan, Sreeni (Department: 1616)

Drug, bio-affecting and body treating compositions

Anti-perspirants or perspiration deodorants

C424S400000, C424S401000, C424S066000, C424S067000, C424S068000, C424S078020, C424S078080

Reexamination Certificate

active

07011822

ABSTRACT:
A low residue antiperspirant and/or deodorant composition in the form of an anhydrous, surfactant-free and antiseptic alcohol-free suspension exhibiting a syneresis of less than 8% which is made by combining selected amounts of: (a) a cyclomethicone (and) dimethicone crosspolymer made with an ≡Si—H containing polysiloxane and an alpha, omega-diene of formula CH2═CH(CH2)xCH═CH2which crosspolymer has a viscosity in the range of 50,000–3,000,000 centipoise, preferably with a nonvolatiles content of 10–14% in cyclomethicone; (b) polyethylene beads having a density in the range of 0.91–0.98 grams/cm3and a particle size in the range of 5–40 microns; (c) a volatile silicone; (d) an emollient (or a mixture of two or more emollients) which may include a non-volatile silicone and an additional amount of a volatile silicone; and (e) an effective amount of an antiperspirant active material in an amount sufficient to have an antiperspirant and/or a deodorant effect.

REFERENCES:
patent: 5178881 (1993-01-01), Mackles et al.
patent: 5942215 (1999-08-01), Edwards et al.
patent: 6511658 (2003-01-01), Mattai et al.
patent: WO 98/18438 (1998-05-01), None
patent: WO 99/51192 (1999-10-01), None
ACUMIST B-18 Product Details, Honeywell, 2002.

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