Cosmetic composition containing retinol stabilized by porous polymer beads and nanoemulsion
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United States of America Patent
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Mar 17, 2015
Grant Date -
Apr 18, 2013
app pub date -
Apr 28, 2011
filing date -
Jun 21, 2010
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Abstract
The present invention relates to a method for stabilizing retinol (Vitamin A), an unstable fat-soluble material, to use the same in cosmetics. The present invention provides an anti-inflammatory and skin wrinkle reducing cosmetic composition containing retinol stabilized by nano-emulsification, wherein a retinol polymer nanocapsule formed by capturing retinol with porous polymer particles is nano-emulsified by a mung bean MCT (medium chain triglyceride) extract and lecithin for stabilizing retinol.
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