US9421270: Surfactant-copolymer complexes useful for sustained drug release

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The invention discloses a surfactant-copolymer complex for delivery of hydrophobic compounds in sustained release; wherein the surfactant is a non-ionic surfactant; and copolymer is poly (maleic acid-alt-vinyl methyl ether). The invention also provides a process for preparation of the surfactant-copolymer complex.

Patent No:: US9421270
Application No:: 14/406037
Filing Date:: 05-12-2014
Issue Date:: 23-08-2016
Applicant:: CSIR-National Chemical Laboratory (CSIR-NCL), Pune
Inventor(s):: Kumaraswamy Guruswamy; Venugopal Edakkal
IPC Classification:: A61K 47/32, A61Q 19/00, A61K 31/045, A61K 8/11, A61K 9/00, A61Q 11/00, A61K 8/86, A61K 8/81, A61K 47/10, A61K 47/26
Country:: United States of America

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