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Cosmetic compositions comprising dye-loaded particles.
Procter & Gamble Company.
Procter & Gamble Company.
Procter & Gamble Company.
2007 (English)Patent (Other (popular science, discussion, etc.))
Abstract [en]

According to the invention, a cosmetic compn. is provided comprising: (a) amorphous particles, each amorphous particle comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, wherein the amorphous particle comprises from 3% to 20%, preferably 5% to 15%, more preferably 8% to 12% dye, by wt. of the particle; (b) a cosmetically acceptable carrier. Silica loaded with tartrazine and other dyes are prepd. Cosmetic compns. such as lipsticks and mascaras are prepd. contg. encapsulated dyes, siloxanes and other ingredients. [on SciFinder(R)]

Place, publisher, year, edition, pages
Procter & Gamble International Operations SA, Switz. . , 2007. no WO2009022306A2
Keyword [en]
cosmetic dye loaded particle
National Category
Other Chemistry Topics
URN: urn:nbn:se:kth:diva-78137OAI: diva2:497507
AU 2008288146-B2 (2013-09-12)

CA 2694624-C (2013-10-01); JP 5421261-B2 (2014-02-19)

Available from: 2012-02-10 Created: 2012-02-07 Last updated: 2014-11-10Bibliographically approved

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Corkery, Robert W.
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