US Patent 7264821 Anhydrous composition and cosmetic, pharmaceutical or hygienic use

Patent 7264821 was granted and assigned to L'Oreal Alumni Official Association on September, 2007 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

L'Oreal Alumni Official Association

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7264821

Date of Patent

September 4, 2007

Patent Application Number

10366371

Date Filed

February 14, 2003

Patent Primary Examiner

‌

Sreeni Padmanabhan

Patent abstract

The subject-matter of the present invention is a stable anhydrous composition for cosmetic or pharmaceutical use comprising at least one silicone oil and at least one pigment, wherein said composition further comprises at least one oxyalkylenated silicone substituted at the α and ω positions.

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