You're using a free limited version of DrugPatentWatch: Upgrade for Complete Access

Last Updated: December 23, 2024

Claims for Patent: 8,808,716

✉ Email this page to a colleague

« Back to Dashboard

Summary for Patent: 8,808,716

Title:	Topical foam composition
Abstract:	The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.
Inventor(s):	Loupenok; Leon (Rowville, AU)
Assignee:	Stiefel Research Australia Pty Ltd (Rowville, Victoria, AU)
Application Number:	13/553,849
Patent Claims:	1. An oil in water emulsion aerosol foam composition comprising an oil phase and a water phase, said composition containing an aerosol base comprising: TABLE-US-00013 butylated hydroxytoluene about 0.1% ceteareth 12 about 5% light mineral oil about 6% sorbic acid about 0.4% diisopropyl adipate about 5% tazarotene about 0.1% citric acid about 0.03% potassium citrate about 0.57% water about 82.80% wherein all percentages are expressed by weight and are based on the total weight of the aerosol base; and a hydrocarbon propellant present in an amount from about 7 to about 8 grams per 100 grams of aerosol base. 2. An oil in water emulsion aerosol foam composition comprising an oil phase and a water phase, said composition containing an aerosol base comprising: TABLE-US-00014 butylated hydroxytoluene about 0.1% ceteareth 12 about 5% light mineral oil about 6% sorbic acid about 0.15% potassium sorbate about 0.2% diisopropyl adipate about 5% tazarotene about 0.1% citric acid about 0.037% potassium citrate about 0.103% water about 83.31% wherein all percentages are expressed by weight and are based on the total weight of the aerosol base; and a hydrocarbon propellant present in an amount from about 7 to about 8 grams per 100 grams of aerosol base. 3. An oil in water emulsion aerosol foam composition comprising an oil phase and a water phase, said composition containing an aerosol base comprising: TABLE-US-00015 butylated hydroxytoluene about 0.1% ceteareth 12 about 5% light mineral oil about 8% sorbic acid about 0.40% diisopropyl adipate about 7% tazarotene about 0.1% citric acid about 0.03% potassium citrate about 0.54% water about 78.83% wherein all percentages are expressed by weight and are based on the total weight of the aerosol base; and a hydrocarbon propellant present in an amount from about 7 to about 8 grams per 100 grams of aerosol base.

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.