Warner-lambert Company

Suk-Zu Song

Mahdi B Fawzi

Russell U Nesbitt

Surendra C Mehta

Kuchi S Murthy

Zahra A Rashidbaigi

A new series of copolymers which are useful as coatings for solid dosage forms, for transdermal devices, for wound dressing materials, and for contact lenses. Also disclosed are methods for preparing monomers and polymers as well as pharmaceutical compositions containing such polymers.

Methylene pyrrolidone copolymers for contact lens and pharmaceutical

Copolymers from n-alkyl-3-alkenylene-2-pyrrolidone

The invention concerns a novel copolymer of N-morpholinoethyl methacrylate and 2-hydroxyethyl methacrylate which can be used in transdermal delivery systems or in oral controlled release products. The invention also concerns a process for preparing the copolymer and a method of using it to administer pharmaceutically active substances.

Transdermal drug delivery device comprising copolymers of

A new series of copolymers such as N-isopropyl-3-methylene-2-pyrrolidone and 2-hydroxyethylmethacrylate which are useful as coatings for solid dosage forms, for transdermal devices, for wound dressing materials, and for contact lenses. Also disclosed are methods for preparing monomers and polymers as well as pharmaceutical compositions containing such polymers.

N-substituted-3-alkylene-2-pyrrolidone compounds

A composition for the transmembranal, including transdermal administration of a pharmaceutical preparation comprising medical grade dimethylsiloxane, a catalyst capable of forming an elastomer, a permeation enhancer and a biologically active material, as well as a device for administering the aforementioned compositions and also a method for administering transdermally to a mammal an effective amount of the aforementioned compositions is herein described.

Silicone elastomer transdermal matrix system

A composition for the transmembranal, including transdermal, administration of a pharmaceutical preparation comprising cross-linked carboxymethylcellulose, an alcohol soluble poly (2-hydroxyethyl) methacrylate), a permeation enhancer, such as a mixture of linoleic acid and propylene glycol, and a biologically active material, as well as a device for administering the aforementioned composition to mammals, and also a method for administering transdermally to a mammal an effective amount of the aforementioned composition.

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Flanders, NJ, United States of America

Suk-Zu Song