Topical compositions and methods of use thereof
The invention is directed to a topical composition comprising one or more topical active ingredients, one or more nonionic surfactants and one or more viscosity enhancers. The invention is further directed to a method of treating topical conditions comprising applying a composition of the present invention to a subject in need thereof.
1. A topical skin composition comprising lidocaine or a salt thereof, poloxamer 407, poloxamer 188, polyoxyl castor oil, polyethylene glycol 400, menthol, and carbomer.
2. A topical skin composition comprising:
about 4% w/w lidocaine or a salt thereof;
about 1% w/w poloxamer 407;
about 0.2% w/w poloxamer 188;
about 0.25% w/w polyoxyl castor oil;
about 0.5% w/w polyethylene glycol 400;
about 0.75% w/w menthol; and
about 1% w/w carbomer,
wherein w/w denotes weight by total weight of the composition.