DRUG DELIVERY VEHICLES COMPRISING CELLULOSE DERIVATIVES, STARCH DERIVATIVES, AND COMBINATIONS THEREOF
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United States of America Patent
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Issued Date -
Oct 29, 2015
app pub date -
Jun 12, 2014
filing date -
Apr 28, 2014
priority date (Note) -
Abandoned
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Abstract
A drug delivery vehicle (e.g., a patch, a pill, an intravaginal ring, and an implant) may include a polymer matrix comprising a plasticizer and at least one selected from the group consisting of: a cellulose ester, a cellulose ether, a starch ester, a starch ether, and a combination thereof. A drug may be dispersed in the polymer matrix, in another portion of the drug delivery vehicle, or both.
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