Pharmaceutical compositions with enhanced performance and improved processability

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United States of America Patent

PATENT NO 9492550
APP PUB NO 20140249235A1
SERIAL NO

14186147

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The presently disclosed and claimed inventive concept(s) relates to a polymer for enhancing drug performance and improving processability. Specifically, the polymer comprises hydroxypropyl methyl cellulose acetate succinate (HPMC-AS). On the HPMC-AS, the percentage of total succinoyl degree of substitution is less than 12% at C6-OH position and greater than 53% at C3-OH, and the percentage of total acetyl degree of substitution is greater than 32% at C6-OH position.

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Patent Owner(s)

Patent OwnerAddress
HERCULES LLC500 HERCULES ROAD WILMINGTON DE 19808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brugel, Todd A Wilmington, US 5 7
Nguyen, Tuyen T Newark, US 30 237
Sahoo, Sangrama Wilmington, US 1 6
Tewari, Divya West Chester, US 16 1671
Zong, Yuda West Chester, US 3 20

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