Materials for enhanced delivery of hydrophilic active agents in personal care formulations
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United States of America Patent
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Issued Date -
Jul 14, 2005
app pub date -
Sep 20, 2004
filing date -
Sep 19, 2003
priority date (Note) -
Abandoned
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Abstract
The present invention pertains to a phase transitional surface whitening composition. The phase transitional surface whitening composition includes a polymeric composition and an oxidizing agent. The polymeric composition of the whitening composition includes a hydrophobic component, a hydrophilic component, and an oxidizing agent harboring component. In particular, the phase transitional surface whitening composition is physiotropic.
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