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Class Information
Number: 523/113
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Nonmedicated composition specifically intended for contact with living animal tissue or process of preparing; other than apparel > Composition suitable for use as tissue or body member replacement, restorative, or implant
Description: Subject matter wherein said composition, which is fixated or situated in or on the body, is suitable for use as a tissue or body member replacement, restorative, or implant.


Sub-classes under this class:

Class Number Class Name Patents
523/115 Composition suitable for use as tooth or bone replacement, restorative, or implant 599
523/114 Composition which anchors by ingrowth of surrounding tissue 121
523/118 Sealant or adhesive 379


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
5527856 Method of preparing crosslinked biomaterial compositions for use in tissue augmentation Jun. 18, 1996
5525348 Coating compositions comprising pharmaceutical agents Jun. 11, 1996
5516565 Hydroxyalkanoate polymer composition May. 14, 1996
5512600 Preparation of bonded fiber structures for cell implantation Apr. 30, 1996
5510396 Process for producing flowable osteogenic composition containing demineralized bone particles Apr. 23, 1996
5496872 Adhesive compositions for surgical use Mar. 5, 1996
5494946 Optically clear reinforced silicone elastomers of high optical refractive index and improved mechanical properties for use in intraocular lenses Feb. 27, 1996
5492943 Adhesive skin barrier composition for ostomy appliance Feb. 20, 1996
5490984 Use of injectable biomaterials for the repair and augmentation of the anal sphincters Feb. 13, 1996
5482717 Resorbable bone wax Jan. 9, 1996
5480644 Use of injectable biomaterials for the repair and augmentation of the anal sphincters Jan. 2, 1996
5478355 Method for improving the in vivo strength retention of a bioabsorbable implantable medical device and resulting medical device Dec. 26, 1995
5476666 Glycosaminoglycan-synthetic polymer conjugates Dec. 19, 1995
5475052 Collagen-synthetic polymer matrices prepared using a multiple step reaction Dec. 12, 1995
5468811 Hydrophilic composite polymer articles formed from a settable paste comprising a mixture of hydrophilic polymer and unsaturated monomer Nov. 21, 1995
5468787 Biomaterials for tissue repair Nov. 21, 1995
5455040 Anticoagulant plasma polymer-modified substrate Oct. 3, 1995
5447966 Treating bioabsorbable surgical articles by coating with glycerine, polalkyleneoxide block copolymer and gelatin Sep. 5, 1995
5447724 Medical device polymer Sep. 5, 1995
5447536 Method for fixation of biological tissue Sep. 5, 1995
5446091 Collagen-polymer conjugates containing an ether linkage Aug. 29, 1995
5439950 Water miscible non-hydrolyzable cross-linkers and high refractive index hydrogels prepared therewith Aug. 8, 1995
5434146 Controlled release systems and low dose androgens Jul. 18, 1995
5401798 Gypsum-based materials, process for their preparation and their use Mar. 28, 1995
5401508 Hydrogel compositions and structures made from same Mar. 28, 1995
5401806 Biocompatible mouldable polymeric material Mar. 28, 1995
5397816 Reinforced absorbable polymers Mar. 14, 1995
5376694 Optically clear reinforced silicone elastomers of high optical refractive index and improved mechanical properties for use in intraocular lenses Dec. 27, 1994
5376375 Method of augmenting tissue using collagen-polymer conjugates Dec. 27, 1994
5366756 Method for treating bioabsorbable implant material Nov. 22, 1994
5362771 Process for inclusion in (meth)acrylic resins of substances of liquid to solid consistency Nov. 8, 1994
5358475 High molecular weight bioresorbable polymers and implantable devices thereof Oct. 25, 1994
5356629 Composition for effecting bone repair Oct. 18, 1994
5352715 Injectable ceramic compositions and methods for their preparation and use Oct. 4, 1994
5340850 Composite resin for use in dentistry and method for treating same to provide antimicrobial and microbicidal properties Aug. 23, 1994
5340849 Biodegradable in-situ forming implants and methods for producing the same Aug. 23, 1994
5338771 Joint endoprosthesis with Al.sub.2 O.sub.3 ceramic head and a composite socket and process for making it Aug. 16, 1994
5336698 Blood-compatible medical material Aug. 9, 1994
5328955 Collagen-polymer conjugates Jul. 12, 1994
5308623 Resorbable bone wax May. 3, 1994
5308889 Dehydrated collagen-polymer strings May. 3, 1994
5304595 Collagen-polymer conjugates Apr. 19, 1994
5304577 Medical or dental hardening compositions Apr. 19, 1994
5292802 Collagen-polymer tubes for use in vascular surgery Mar. 8, 1994
5286763 Bioerodible polymers for drug delivery in bone Feb. 15, 1994
5278202 Biodegradable in-situ forming implants and methods of producing the same Jan. 11, 1994
5278201 Biodegradable in-situ forming implants and methods of producing the same Jan. 11, 1994
5274008 Mold materials for silicone containing lens materials Dec. 28, 1993
5270350 Crosslinked shaped dental articles Dec. 14, 1993
5266359 Lubricative coating composition, article and assembly containing same and method thereof Nov. 30, 1993

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