You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: March 29, 2024

Details for Patent: 7,964,202


✉ Email this page to a colleague

« Back to Dashboard


Title:Method for treatment of common acne
Abstract: Dermatological/cosmetic compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise, in a physiologically acceptable medium, (i) at least one dispersed retinoid, (ii) dispersed benzoyl peroxide, in free or encapsulated form, and (iii) at least one pH-independent gelling agent, said dermatological/cosmetic composition having physical stability without loss of viscosity over time at a temperature ranging from 4.degree. C. to 40.degree. C., said dermatological/cosmetic composition having a stable flow threshold over time as measured by viscosity measurements for rheograms which measure a shear stress .tau. for a given rate gradient .gamma. and which measure a rate gradient .gamma. for a given shear stress .tau., the yield value (.tau.0) being extrapolated visually or by calculation.
Inventor(s): Orsoni; Sandrine (Mandelieu, FR), Willcox; Nathalie (Le Rouret, FR)
Assignee: Galderma Research & Development, S.N.C. (FR)
Filing Date:Mar 24, 2008
Application Number:12/076,859
Claims:1. A method for treating common acne comprising administering once-daily, to a subject in need thereof, a physiologically acceptable aqueous gel composition for 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 total weight of the aqueous gel composition.

2. A product for the once-daily treatment of acne comprising: a container; and 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, and 2.5% dispersed benzoyl peroxide, and further comprising 4% acrylamide sodium acryloyldimethyltaurate copolymer/isohexadecane/polysorbate 80 gelling agent, said percentages being based on the total weight of the aqueous gel composition, wherein the container contains the aqueous gel composition.

Make Better Decisions: Try a trial or see plans & pricing

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.