Medicinal fusidic acid cream made using sodium fusidate and incorporating a biopolymer and a process to make it
OwnerVanangamudi Subramaniam Sulur, Madhavan Srinivasan +3inventors
InventorsVanangamudi Subramaniam Sulur, Madhavan Srinivasan, Neelakandan Narayanan Chulliel, Haridas Sankar, Kuppusamy Senthilkumar
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Abstract
Disclosed is a medicinal cream that includes flisidic acid which is made in situ under an oxygen-free environment using sodium fusidate. The fusidic acid is made by dissolving the sodium fusidate in a co-solvent under inert gas purging and under vacuum, and converting the sodium fusidate to fusidic acid in situ by adding an acid under stirring, The disclosed medicinal cream also includes a biopolymer and a cream base comprising at least one of each of a primary and secondary emulsifier, a waxy material, and water.
Claims16
A medicinal cream comprising:
- (a) fusidic acid which is made in situ under an oxygen-free environment using sodium fusidate, wherein the cream comprises fusidic acid made by dissolving sodium fusidate in a co-solvent under inert gas purging and under vacuum, and converting the sodium fusidate to fusidic acid in situ by adding an acid under stirring;
- (b) a biopolymer;
- and (c) a cream base comprising at least one of each of a primary and secondary emulsifier, a waxy material, and water.
Dependencies are inferred from the claim text.