POLYMERIC MICELLE CARRIER COMPOSITION AND POLYMERIC MICELLE COMPOSITION
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United States of America Patent
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Feb 29, 2016
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Feb 27, 2015
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Abstract
A polymeric micelle carrier composition contains i) a block copolymer having a hydrophilic polymer chain segment and a hydrophobic polymer chain segment; ii) a charged surfactant; and iii) a fatty oil. The carrier composition can be utilized as a base material of a cosmetic composition or a pharmaceutical composition and excels in loadability of non-lipophilic drugs. One example of a non-lipophilic drug is a hair growth promoting peptide.
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