Topical formulations comprising a steroid

  • US 9,655,907 B2
  • Filed: 08/02/2016
  • Issued: 05/23/2017
  • Est. Priority Date: 08/31/2009
  • Status: Active Grant
First Claim
Patent Images

1. A topical pharmaceutical composition, comprising:

  • at least one steroid;

    an emulsifying agent;

    water;

    a water-immiscible substance; and

    a skin penetration enhancer selected from the group consisting of butanediol, polyethylene glycol monolaurate, diethylene glycol monoethyl ether, dimethylsulfoxide, decylmethylsulfoxide, lauric acid, oleic acid, valeric acid, isopropyl myristate, isopropyl palmitate, methyl propionate, ethyl oleate, and combinations thereof;

    wherein the composition is non-foaming, propylene glycol-free, alcohol-free, and propellant-free.

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