Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Health & Medicine
Class Information
Number: 424/501
Name: Drug, bio-affecting and body treating compositions > Preparations characterized by special physical form > Particulate form (e.g., powders, granules, beads, microcapsules, and pellets) > Contains solid synthetic resin
Description: Subject matter in which the particles are impregnated with a solid synthetic resin.


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
5213812 Preparation process of sustained release compositions and the compositions thus obtained May. 25, 1993
5211959 Processes for producing slow-release powders May. 18, 1993
5208038 Coacervated highly absorptive polymers May. 4, 1993
5205290 Low density microspheres and their use as contrast agents for computed tomography Apr. 27, 1993
5206020 Synthetic pseudoceramide and cosmetic compositions thereof Apr. 27, 1993
5198226 Long acting nicardipine hydrochloride formulation Mar. 30, 1993
5183666 Pressing not delayed release of active compound, process for its production and use of polyhydroxybutyric acid for the production of such a pressing Feb. 2, 1993
5182102 Anti-glaucoma compositions Jan. 26, 1993
5173298 Nonaqueous fluorinated drug delivery vehicle suspensions Dec. 22, 1992
5173110 Antifouling composition Dec. 22, 1992
5171572 Barium sulfate and cosmetic compositions comprising same Dec. 15, 1992
5169645 Directly compressible granules having improved flow properties Dec. 8, 1992
5164191 Lipid vesicles having an alkyd as a wall-forming material Nov. 17, 1992
5160745 Biodegradable microspheres as a carrier for macromolecules Nov. 3, 1992
5156843 Fabric impregnated with functional substances for controlled release Oct. 20, 1992
5151272 Method of preparing controlled-release preparations for biologically active materials and resulting compositions Sep. 29, 1992
5147655 Oral composition containing particles comprising an active substance Sep. 15, 1992
5145685 Skin treatment method and composition Sep. 8, 1992
5145675 Two step method for preparation of controlled release formulations Sep. 8, 1992
5139790 Low-melting moldable pharmaceutical excipient and dosage forms prepared therewith Aug. 18, 1992
5135744 Palatable solid pesticidal compositions of ethylene and vinyl acetate copolymer Aug. 4, 1992
5130171 Process for encapsulating particles with a silicone Jul. 14, 1992
5126381 Bead processor Jun. 30, 1992
5124144 Orally administered pharmaceutical composition for use in gastrointestinal washes, in particular for diagnostic use, or as a cathartic laxative Jun. 23, 1992
5110605 Calcium polycarbophil-alginate controlled release composition and method May. 5, 1992
5104648 High ibuprofen content granulations Apr. 14, 1992
5102664 Good-tasting gritty drug formulations Apr. 7, 1992
5102666 Calcium polycarbophil controlled release composition and method Apr. 7, 1992
5100674 Process for preparing an effervescent aqueous solution having an emollient action on the cuticle of the nails, composition for carrying out the said process and corresponding cosmetic treatmen Mar. 31, 1992
5100992 Polyurethane-based polymeric materials and biomedical articles and pharmaceutical compositions utilizing the same Mar. 31, 1992
5100660 Thickened acidic aqueous compositions using cross-linked dialkylaminoacrylic microparticles Mar. 31, 1992
5091175 Pharmaceutical composition containing bile acid sequestrant enclosed in a size-exclusion membrane Feb. 25, 1992
5091191 Pharmaceutical composition with improved dissolution property Feb. 25, 1992
5087456 Method of combatting pests by applying novel granules to the soil Feb. 11, 1992
5085867 Method for treating gastric ulcer with sulglycotide and hydrophilic polymer Feb. 4, 1992
5078994 Microgel drug delivery system Jan. 7, 1992
5077058 One step process for preparing cross-linked poly-.beta.-alanine microspheres from acrylamide and a copolymerisable polyfunctional compound Dec. 31, 1991
5073365 Clinical and personal care articles enhanced by lubricants and adjuvants Dec. 17, 1991
5071646 Pharmaceutical ion exchange resin composition Dec. 10, 1991
5055307 Slow release drug delivery granules and process for production thereof Oct. 8, 1991
5051261 Method for preparing a solid sustained release form of a functionally active composition Sep. 24, 1991
5047247 Dispersible tablets of dihydroergotoxine methanesulfonate and of acid addition salts thereof Sep. 10, 1991
5039524 Vermin-repellent microcapsules with slow-release potentiality Aug. 13, 1991
5035885 Noncompacted make-up powder or powder for the care of the body and face containing synthetic thermoplastic material in the form of hollow microspheres Jul. 30, 1991
5034217 Cosmetic makeup compositions containing crosslinked poly .beta.-alanine microspheres impregnated with polyhydric alcohol Jul. 23, 1991
5024843 Oral hypoglycemic glipizide granulation Jun. 18, 1991
5013557 Taste masking compositions comprising spray dried microcapsules containing sucralfate and methods for preparing same May. 7, 1991
5011690 Spheroidal silica Apr. 30, 1991
5004603 Feeding livestock Apr. 2, 1991
4999188 Methods for embolization of blood vessels Mar. 12, 1991

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15


 
 
  Recently Added Patents
System, method, and medium for determining items to insert into a wishlist by analyzing images provided by a user
Shift register with individual driving node
Hybrid electric water heater
PCR plate
Power storage element and electric double layer capacitor
Method and apparatus for recording a data stream on a storage medium
Apparatus for testing a device with a high frequency signal
  Randomly Featured Patents
Method for forming a ribbon blender
Image forming apparatus for printing two original documents on both sides of a paper
Semiconductor device
Endotracheal tube assembly
Treatment for dry macular degeneration
Weather strip for motor vehicle
Tire tread
Glass furnace having electrically heated submerged throat and method of operation
Composite anesthetic article and method of use
Vacuum extraction monitoring