Pharmaceutical Compositions of Dispersions of Drugs and Neutral Polymers

In one aspect, pharmaceutical compositions comprising dispersions of an acid-sensitive drug and a neutral dispersion polymer are disclosed. The acid-sensitive drug has improved chemical stability relative to dispersions of the drug and acidic polymers. In another aspect, pharmaceutical compositions...

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Main Authors NIGHTINGALE JAMES A, KETNER RODNEY J, SHANKER RAVI M, GUMKOWSKI MICHAEL J, LORENZ DOUGLAS A, FRIESEN DWAYNE T, WEST JAMES B
Format Patent
LanguageEnglish
Published 28.09.2006
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:In one aspect, pharmaceutical compositions comprising dispersions of an acid-sensitive drug and a neutral dispersion polymer are disclosed. The acid-sensitive drug has improved chemical stability relative to dispersions of the drug and acidic polymers. In another aspect, pharmaceutical compositions of low-solubility drugs and amphiphilic, hydroxy-functional vinyl copolymers are disclosed.
Bibliography:Application Number: US20060383520