Pigmented cosmetic composition and methods related thereto

Details Pigmented cosmetic composition and methods related thereto Pigmented cosmetic composition and methods related thereto

2002-01-15

2008-11-25

Padmanabhan, Sreeni (Department: 1617)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C424S400000, C424S063000

Reexamination Certificate

active

07455847

ABSTRACT:
A pigmented cosmetic composition comprising a water-in-oil emulsion is disclosed. The composition includes a continuous oil phase, an aqueous phase, pigment, emulsifier, and a separation inhibitor comprising a silicone elastomer. The silicone elastomer optionally can be included in a carrier. Also disclosed are a method of inhibiting separation of a pigmented cosmetic composition comprising a water-in-oil emulsion, and a method of preparing a pigmented cosmetic composition.

REFERENCES:
patent: 5143722 (1992-09-01), Hollenbery et al.
patent: 5162378 (1992-11-01), Guthauser
patent: 5599533 (1997-02-01), Stepnieski et al.
patent: 5656672 (1997-08-01), Collin et al.
patent: 5730991 (1998-03-01), Rapaport
patent: 5882661 (1999-03-01), Dorogi et al.
www.ucalgary.ca/˜schramm/emulsion.htm.

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