IP Library › Granted Patent US 7,820,186
Granted Patent B2
US 7,820,186 · App. 10/326,389 · Granted Oct 26, 2010

Gel composition for once-daily treatment of common acne comprising a combination of benzoyl peroxide and adapalene and/or adapalene salt

Assignee: Galderma Research & Development
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Quick Facts
Patent No.
US 7,820,186
App. No.
10/326,389
Granted
Oct 26, 2010
Kind
B2
Abstract

Dermatological/cosmetic gel compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise (i) at least one retinoid, (ii) dispersed benzoyl peroxide and (iii) at least one pH-independent gelling agent, formulated into (iv) a physiologically acceptable medium therefor.

Claims (4)

1. A physiologically acceptable aqueous gel composition for once-daily treatment of common acne comprising anti-acne actives consisting of

0.1% adapalene and/or at least one pharmaceutically acceptable salt thereof,

2.5% dispersed benzoyl peroxide, and

further comprising 4% acrylamide sodium acryloyldimethyltaurate copolymer/isohexadecane/polysorbate 80 gelling agent, said percentages being based on the weight of the total aqueous gel composition.

Assignments (2)
CORRECTION OF CORPORATE NAME AND ADDRESS Recorded Aug 20, 2007
From: GALDERMA RESEARCH & DEVELOPMENT, S.N.C. VALBONNE, FRANCE
To: GALDERMA RESEARCH & DEVELOPMENT
Reel/Frame 019720/0189 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 10, 2003
From: ORSONI, SANDRINE; WILLCOX, NATHALIE
To: GALDERMA RESEARCH & DEVELOPMENT, S.N.C.
Reel/Frame 013944/0674 →
Priority Claims (1)
FR 01 16747 · Dec 21, 2001 · national
Continuity (2)
Provisional Application 6035138200 · Jan 28, 2002
Related Publication 20030170196A1 · Sep 11, 2003