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Class Information
Number: 424/486
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Matrices > Synthetic polymer
Description: Subject matter in which the matrix is of a solid synthetic polymer.










Sub-classes under this class:

Class Number Class Name Patents
424/487 Acrylic acid and derivatives 723


Patents under this class:

Patent Number Title Of Patent Date Issued
8709482 Stabilised prostaglandin composition Apr. 29, 2014
8709481 System for controlled release of an active principle and method for preparation Apr. 29, 2014
8703197 Branched polyamines for delivery of biologically active materials Apr. 22, 2014
8703196 Pharmaceutical compositions of dispersions of amorphous drugs mixed with polymers Apr. 22, 2014
8703195 Method for solubilising, dispersing and stabilising of substances, products manufactured according to the method as well as the use thereof Apr. 22, 2014
8703194 Stimulus-responsive biodegradable polymers and methods of preparation Apr. 22, 2014
8703171 Method for easing human childbirth using a lubricant composition Apr. 22, 2014
8691878 Solid pharmaceutical dosage form Apr. 8, 2014
8691278 Self solidifying bioerodible barrier implant Apr. 8, 2014
8691203 Method comprising contacting tissue with a cross-linkable polyester prepolymer Apr. 8, 2014
8680083 Controlled release corticosteroid compositions and methods for the treatment of otic disorders Mar. 25, 2014
8680082 Controlled release corticosteroid compositions and methods for the treatment of otic disorders Mar. 25, 2014
8679537 Methods for sealing an orifice in tissue using an aldol-crosslinked polymeric hydrogel adhesive Mar. 25, 2014
8679536 Aldol-crosslinked polymeric hydrogel adhesives Mar. 25, 2014
8679523 Oxygen-delivery closed cell foam matrix for wound treatment Mar. 25, 2014
8673294 Immunoisolation patch system for cellular transplantation Mar. 18, 2014
8668933 Polyion complex of double-stranded ribonucleic acid Mar. 11, 2014
8663688 Semi-solid mucoadhesive formulations Mar. 4, 2014
8663687 Film compositions for delivery of actives Mar. 4, 2014
8663686 Biodegradable chitosan-PEG compositions and methods of use Mar. 4, 2014
8658211 Polyconjugates for in vivo delivery of polynucleotides Feb. 25, 2014
8658210 Polyesteramide platform for site specific drug delivery Feb. 25, 2014
8658207 Extended release tablet formulations of flibanserin and method for manufacturing the same Feb. 25, 2014
8647647 Silver oxide formulations having improved whiteness characteristics Feb. 11, 2014
8642666 Biodegradable block copolymeric compositions for drug delivery Feb. 4, 2014
8642086 Antimicrobial compositions, methods of preparation thereof, and uses thereof Feb. 4, 2014
8642085 Systems, methods, and compositions for prevention of tissue adhesion Feb. 4, 2014
8642082 Pharmaceutical compositions for the oral administration of heparin or derivatives thereof Feb. 4, 2014
8633296 Composite hydrogels for delivery of biologically active materials Jan. 21, 2014
8632763 Use of a copolymer in the form of a solubiliser for a poorly water-soluble compound Jan. 21, 2014
8629197 Chemically patterned hydrogels, manufacture and use thereof Jan. 14, 2014
8628964 Fetal pulmonary cells and uses thereof Jan. 14, 2014
8623413 Compositions and medical devices utilizing bioabsorbable liquid polymers Jan. 7, 2014
8623411 Modified release compositions comprising tacrolimus Jan. 7, 2014
8623410 Modified release compositions comprising tacrolimus Jan. 7, 2014
8617606 Hydrogel suspension and manufacturing process thereof Dec. 31, 2013
8617599 Modified release compositions comprising tacrolimus Dec. 31, 2013
8609144 Sustained release intraocular implants and methods for preventing retinal dysfunction Dec. 17, 2013
8609143 Morphine polymer release system Dec. 17, 2013
8603634 End-capped poly(ester amide) copolymers Dec. 10, 2013
8603529 Polynucleotide aptamer-based cross-linked materials and uses thereof Dec. 10, 2013
8597684 Modified release formulations containing drug-ion exchange resin complexes Dec. 3, 2013
8597621 Shine-imparting hydrating and moisturizing emulsion lipstick composition Dec. 3, 2013
8591951 Tri-block copolymers for nanosphere-based drug delivery Nov. 26, 2013
8591950 Hydrogel implants with varying degrees of crosslinking Nov. 26, 2013
8586089 Enhanced carriers for the delivery of microparticles to bodily tissues and fluids Nov. 19, 2013
8586087 Temperature and pH-sensitive block copolymer having excellent gel strength Nov. 19, 2013
8586084 Modified release compositions comprising tacrolimus Nov. 19, 2013
8574629 Injectable hydrogel with an enhanced remanence and with an enhanced ability to create volume Nov. 5, 2013
8574461 Electroactive biopolymer optical and electro-optical devices and method of manufacturing the same Nov. 5, 2013











 
 
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