A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/20 (2006.01) A61K 8/67 (2006.01) A61K 47/00 (2006.01) A61K 47/32 (2006.01)
Patent
CA 2063576
2063576 9014833 PCTABS00002 Stable, aqueous gel vehicles are provided for the topical application to the skin of irritating active ingredients such as retinoids, particularly tretinoin, with slow release of the active ingredient and minimal irritancy to the skin. The vehicles include a gelling agent effective to form a gel and hold the active ingredient in the aqueous medium for slow release on the skin, and an effective amount of an antioxidant to retard decomposition of the active ingredient. The vehicles and formulations are preferably aqueous emulsions which contain a solubilizing agent for the generally non-water soluble active ingredients, as well as usually an emulsifying agent and/or surfactant. Chelating agents, emollients, preservatives and other adjuvants and additives may also be included in the vehicles and formulations.
Bazzano Gail S.
Bazzano Gail S.
Gowling Lafleur Henderson Llp
LandOfFree
Slow release vehicles for minimizing skin irritancy of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Slow release vehicles for minimizing skin irritancy of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slow release vehicles for minimizing skin irritancy of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1725938