Cosmetic compositions having improved tactile and wear...

Details Cosmetic compositions having improved tactile and wear... Cosmetic compositions having improved tactile and wear...

2005-01-04

2005-01-04

Page, Thurman K. (Department: 1615)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C424S489000, C424S490000

Reexamination Certificate

active

06838087

ABSTRACT:
An anhydrous powder composition for use in personal care products containing a solid particulate component and chitosan having a particle size of from about 0.1 to about 50 microns.

REFERENCES:
patent: 63-027501 (1988-02-01), None
patent: 63-127501 (1988-02-01), None
patent: 04-235906 (1992-08-01), None
patent: 11-124324 (1999-05-01), None
U.S. patent application Ser. No. 09/5,122,418, Nakane et al., filed Oct. 1990.*
U.S. patent application Ser. No. 09/5,945,108, Sugawara et al., filed Jun. 1996.*
U.S. patent application Ser. No. 09/5,057,542, Leuba et al., filed Oct. 1989.*
U.S. patent application Ser. No. 09/5,077,052, Franzoni et al., filed Nov. 1989.

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