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US 2013/0296387 A1Published application
Topical non-aqueous pharmaceutical formulations
OwnerSamy Saadinventor
Life of this patent
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Abstract
The present application relates to non-aqueous pharmaceutical formulations containing an anti-microbial agent.
Claims20
A non-aqueous topical pharmaceutical formulation comprising:
- a) an anti-microbial pharmaceutical agent present in an amount between 0.01% and 80% by weight of the total formulation;
- b) an organic solvent with tissue-permeation properties present in an amount between 1% and 20% by weight of the total formulation;
- c) an organic co-solvent present in an amount between 3% and 30% by weight of the total formulation;
- and
- d) a film forming agent present in an amount between 10% and 85% by weight of the total formulation,
- wherein the non-aqueous topical pharmaceutical formulation is non-desquamating.
3 more elements
A non-aqueous formulation, comprising:
- a) an organic solvent with tissue-permeating ability;
- b) an organic co-solvent;
- and
- c) a film forming agent.
1 more element
The non-aqueous formulation of claim 16, comprising:
- a) dimethylsulfoxide;
- b) ethoxydiglycol;
- and
- c) flexible collodion.
1 more element
Dependencies are inferred from the claim text.