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Class Information
Number: 514/772.2
Name: Drug, bio-affecting and body treating compositions > Designated organic nonactive ingredient containing other than hydrocarbon > Aftertreated solid synthetic organic polymer (e.g., grafting, blocking, etc.) > Polyvinyl alcohol
Description: Subject matter wherein the solid polymer is polyvinyl alcohol, e.g., obtained from the hydrolysis of polyvinyl acetate or copolymers thereof, etc.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
5918413 Coated seed and process for producing the same Jul. 6, 1999
5902606 Solid and liquid solutions of sparingly water-soluble medicinal substances May. 11, 1999
5888534 Controlled release of drugs delivered by sublingual or buccal administration Mar. 30, 1999
5885617 Moisture barrier film coating composition, method, and coated form Mar. 23, 1999
5877224 Polymeric drug formulations Mar. 2, 1999
5876754 Solid bodies containing active substances and a structure consisting of hydrophilic macromolecules, plus a method of producing such bodies Mar. 2, 1999
5866618 Compositions and Methods for inhibiting the deposition of organic contaminants in pulp and papermaking systems Feb. 2, 1999
5854382 Bioresorbable compositions for implantable prostheses Dec. 29, 1998
5840329 Pulsatile drug delivery system Nov. 24, 1998
5824328 Insecticidal delivery compositions and methods for controlling a population of insects in an aquatic environment Oct. 20, 1998
5820882 Biocompatible microcapsules Oct. 13, 1998
5773019 Implantable controlled release device to deliver drugs directly to an internal portion of the body Jun. 30, 1998
5756552 Lyophilized pharmaceutical preparations capable of providing aqueous drug composition having property of reversible thermosetting gelation May. 26, 1998
5747022 Cosmetic mask May. 5, 1998
5747061 Suspension of loteprednol etabonate for ear, eye, or nose treatment May. 5, 1998
5733562 Injectable medical device and method of use Mar. 31, 1998
5702721 Transdermal therapeutic system exhibiting an increased active substance flow and process for the production thereof Dec. 30, 1997
5686385 Agricultural microcapsule and production thereof Nov. 11, 1997
5662935 Process for preparing controlled release pharmaceutical forms and the forms thus obtained Sep. 2, 1997
5624962 Aqueous drug composition having property of reversible thermosetting gelation Apr. 29, 1997
5624960 Orally administrable drugs for the treatment of central dopamine deficiency conditions Apr. 29, 1997
5624677 Controlled release of drugs delivered by sublingual or buccal administration Apr. 29, 1997
5618850 Hydroxy-acid cosmetics Apr. 8, 1997
5602177 Formulations of deltamethrin Feb. 11, 1997
5599767 Salt sensitive binder system Feb. 4, 1997
5595762 Stabilized pulverulent active agents, compositions containing them, process for obtaining them and their applications Jan. 21, 1997
5569463 Medical device polymer Oct. 29, 1996
5567430 Insecticidal delivery compositions and method for controlling a population of insects in an aquatic environment Oct. 22, 1996
5540930 Suspension of loteprednol etabonate for ear, eye, or nose treatment Jul. 30, 1996
5532274 Orally administerable drugs for the treatment of central dopamine deficiency conditions Jul. 2, 1996
5520924 Methods and articles for administering drug to the oral cavity May. 28, 1996
5484606 Process for reducing the precipitation of difficulty soluble pharmaceutical actives Jan. 16, 1996
5484601 Flowable demineralized bone powder composition and its use in bone repair Jan. 16, 1996
5472954 Cyclodextrin complexation Dec. 5, 1995
5458879 Oral vehicle compositions Oct. 17, 1995
5456923 Method of manufacturing solid dispersion Oct. 10, 1995
5455040 Anticoagulant plasma polymer-modified substrate Oct. 3, 1995
5447724 Medical device polymer Sep. 5, 1995
5413792 Mucoadhesive polysiloxane paste-like base and preparation May. 9, 1995
5397567 Gel, especially for ophthalmology Mar. 14, 1995
5378475 Sustained release drug delivery devices Jan. 3, 1995
5368861 Gastric preparation with sustained release Nov. 29, 1994
5356635 Carbohydrate glass matrix for the sustained release of a therapeutic agent Oct. 18, 1994
5350769 Antiinflammatory gel preparation Sep. 27, 1994
5326573 Coated granules containing liquid and solid active compounds Jul. 5, 1994
5324718 Cyclodextrin/drug complexation Jun. 28, 1994
5288501 Mechanically-stable, readily-disintegratable tablets made of small preformed particles containing active ingredients Feb. 22, 1994
5188825 Freeze-dried dosage forms and methods for preparing the same Feb. 23, 1993
5169644 Combination carrier granules Dec. 8, 1992
5130140 Method of making direct dry compressible acetaminophen composition Jul. 14, 1992

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