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Class Information
Number: 424/422
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Implant or insert
Description: Subject matter in which the composition is in a special physical form to adapt for implanting or inserting in the living body wherein the composition releases an active pharmaceutical ingredient in a sustained or differential manner.










Sub-classes under this class:

Class Number Class Name Patents
424/434 Mucosal (e.g., nasal, etc.) 845
424/427 Ocular 668
424/437 Otic 83
424/423 Surgical implant or material 2,817
424/430 Vaginal, urethral, uterine 427


Patents under this class:
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Patent Number Title Of Patent Date Issued
6803037 Hyaluronic acid derivative based cell culture and biodegradable three-dimensional matrix Oct. 12, 2004
6793938 Biodegradable compositions for the controlled release of encapsulated substances Sep. 21, 2004
6790228 Coating for implantable devices and a method of forming the same Sep. 14, 2004
6790454 Processes for the preparation of novel collagen-based supports for tissue engineering, and biomaterials obtained Sep. 14, 2004
6773458 Angiogenic tissue implant systems and methods Aug. 10, 2004
6773703 Protein-containing hydrogels Aug. 10, 2004
6773714 Polymeric delivery formulations of leuprolide with improved efficacy Aug. 10, 2004
6774155 Method for treating polymer materials and products produced therefrom Aug. 10, 2004
6770288 Drug delivery system Aug. 3, 2004
6770729 Polymer compositions containing bioactive agents and methods for their use Aug. 3, 2004
6767549 Ionic polymers as anti-infective agents Jul. 27, 2004
6767550 Hydroxyapatite based drug delivery implant for cancer treatment Jul. 27, 2004
6767551 Coating for use with medical devices and method of making same Jul. 27, 2004
6764690 Dissolvable oxides for biological applications Jul. 20, 2004
6764693 Free radical quenching composition and a method to increase intracellular and/or extracellular antioxidants Jul. 20, 2004
6759053 S(+) Desmethylselegiline and its use to treat ADHD Jul. 6, 2004
6756047 Method and compositions for treating persistent pulmonary hypertension using aralkyl ester soft drugs Jun. 29, 2004
6756049 Sustained release drug delivery devices Jun. 29, 2004
6756051 Bioadhesive, closed-cell foam film, sustained release, delivery devices and methods of making and using same Jun. 29, 2004
6756058 Sustained release drug delivery devices with multiple agents Jun. 29, 2004
6756362 Methods and compositions based on inhibition of cell invasion and fibrosis by anionic polymers Jun. 29, 2004
6753005 Method for tissue perfusion Jun. 22, 2004
6753006 Paclitaxel-containing formulations Jun. 22, 2004
6753007 Controlled release composite Jun. 22, 2004
6743437 Implant device with a retinoid for improved biocompatibility Jun. 1, 2004
6743439 Ophthalmic compositions containing copolymers of sulfonated styrene and maleic anhydride Jun. 1, 2004
6743441 Compositions and methods for minimizing adverse drug experiences associated with oxybutynin therapy Jun. 1, 2004
6743783 Pharmaceutical compositions comprising poly-.beta.-1.fwdarw.4-N-acetylglucosamine Jun. 1, 2004
6740331 Apparatus for the delivery of drugs or gene therapy into a patient's vasculature and methods of use May. 25, 2004
6733530 Material and method for engraftment of a composite biocompatible skin graft on the neodermis of artificial skin May. 11, 2004
6733767 Liquid polymeric compositions for controlled release of bioactive substances May. 11, 2004
6733786 Somatotropin composition with improved syringeability May. 11, 2004
6733788 Temperature controlled solute delivery system May. 11, 2004
6730322 Matrices formed of polymer and hydrophobic compounds for use in drug delivery May. 4, 2004
6730328 Stable protein and nucleic acid formulations using non-aqueous, anhydrous, aprotic, hydrophobic, non-polar vehicles with low reactivity May. 4, 2004
6730334 Multi-arm block copolymers as drug delivery vehicles May. 4, 2004
6726918 Methods for treating inflammation-mediated conditions of the eye Apr. 27, 2004
6726919 Injectable dispersion of propofol Apr. 27, 2004
6726920 Implantable drug delivery patch Apr. 27, 2004
6726923 Apparatus and methods for preventing or treating failure of hemodialysis vascular access and other vascular grafts Apr. 27, 2004
6726932 Fatty acid-containing composition Apr. 27, 2004
6727224 Methods and compositions for healing and repair of articular cartilage Apr. 27, 2004
6723333 Moulded bodies made of thermoplastic polyurethane containing an active substance Apr. 20, 2004
6723335 Methods and compositions for treating intervertebral disc degeneration Apr. 20, 2004
6719987 Antimicrobial bioabsorbable materials Apr. 13, 2004
6719989 Sustained release drug carrier, and method of manufacturing sustained release drug carrier Apr. 13, 2004
6719990 Non-aqueous injectable formulations for extended release of somatotropin Apr. 13, 2004
6719991 Combination of antimicrobial agents and bacterial interference to coat medical devices Apr. 13, 2004
6719992 Non-aqueous surfactant-containing formulations for extended release of somatotropin Apr. 13, 2004
6719993 Calcium phosphate cements prepared from silicate solutions Apr. 13, 2004

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