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Class Information
Number: 526/936
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Physiological use, e.g., pharmaceutical, veterinary, dental, etc.
Description: Subject matter involving polymers from ethylenically unsaturated carboxylic acid and disclosed as suitable for a physiological use.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6642334 |
Beaded polyethylene glycol-based resins |
Nov. 4, 2003 |
| 6177087 |
Non-antigenic amine derived polymers and polymer conjugates |
Jan. 23, 2001 |
| 5902588 |
Non-antigenic amine derived polymers and polymer conjugates |
May. 11, 1999 |
| 5730990 |
Non-antigenic amine derived polymers and polymer conjugates |
Mar. 24, 1998 |
| 5589157 |
Hairsprays and acrylic polymer compositions for use therein |
Dec. 31, 1996 |
| 5474780 |
Monolithic maleic anhydride drug delivery systems |
Dec. 12, 1995 |
| 5413775 |
Hairsprays and acrylic polymer compositions for use therein |
May. 9, 1995 |
| 5306490 |
Methods for retarding blister formation by use of cyanoacrylate adhesives |
Apr. 26, 1994 |
| 5279821 |
Pyrogen adsorbent containing amide groups |
Jan. 18, 1994 |
| 5262171 |
Pharmaceutical tablet with PVP having enhanced drug dissolution rate |
Nov. 16, 1993 |
| 5241081 |
N-alkyl-N-(meth)acryloyloxyalkylcarboxamides of aromatic carboxylic acids and aromatic carboxylic acid anhydrides, and adhesives containing these compounds |
Aug. 31, 1993 |
| 5221722 |
Crosslinked polyacrylic acid |
Jun. 22, 1993 |
| 5188821 |
Antibacterial antiplaque oral composition mouthwash or liquid dentifrice |
Feb. 23, 1993 |
| 5180578 |
Antibacterial antiplaque anticalculus oral composition |
Jan. 19, 1993 |
| 5178851 |
Antiplaque antibacterial oral composition |
Jan. 12, 1993 |
| 5126381 |
Bead processor |
Jun. 30, 1992 |
| 4914140 |
Acrylic copolymer and skin protective |
Apr. 3, 1990 |
| 4739025 |
Radiation resistant polypropylene-containing products |
Apr. 19, 1988 |
| 4361657 |
Cross-linked hydrogel copolymers for contact lenses |
Nov. 30, 1982 |
| 4342858 |
Polymeric polyelectrolytes |
Aug. 3, 1982 |
| 4327202 |
Styrene copolymer for contact lenses |
Apr. 27, 1982 |
| 4310593 |
Absorbent articles cured with amine-epihalohydrin adducts |
Jan. 12, 1982 |
| 4243790 |
Styrene/hydroxy alkyl acrylic acid ester copolymer for contact lenses |
Jan. 6, 1981 |
| 4209434 |
Dental cement containing poly(carboxylic acid), chelating agent and glass cement powder |
Jun. 24, 1980 |
| 4196190 |
Acrylic hair setting resins having high resistance to moisture and rapid removability from the hair with shampoo |
Apr. 1, 1980 |
| 4166900 |
Preparation of refined olefin/maleic acid copolymers |
Sep. 4, 1979 |
| 4143017 |
Process of producing soft contact lenses |
Mar. 6, 1979 |
| 4123416 |
Curable composition comprising a calcium fluoro-alumino silicate glass and poly(carboxylic acid) or precursor thereof |
Oct. 31, 1978 |
| 4119590 |
Process for producing a polyion complex having a nucleic acid base |
Oct. 10, 1978 |
| 4113686 |
Hydrophilic contact lenses and lens polymer |
Sep. 12, 1978 |
| 4112215 |
Copolymeric resin binder powders |
Sep. 5, 1978 |
| 4100149 |
Method of separating proteins by ion exchange |
Jul. 11, 1978 |
| 4095018 |
N,N-bis-hydroxyalkyl-3,5-di-t-butyl anilines accelerators for redox polymerization of unsaturated compounds |
Jun. 13, 1978 |
| 4085264 |
Process for preparing copolymers of acrylic acid or methacrylic acid and acrylic and methacrylic acid esters |
Apr. 18, 1978 |
| 4083832 |
Blood compatible vessels and components thereof |
Apr. 11, 1978 |
| 4076912 |
Tetrapolymers comprising (a) unsaturated acids (b) vinyl esters (c) branched allyl or methallyl esters and (d) vinyl ether or vinyl fatty ester or linear allyl or methallyl esters |
Feb. 28, 1978 |
| 4070533 |
Terpolymer of (a) crotonic acid (b) vinyl acetate and (c) allyl or methallyl esters |
Jan. 24, 1978 |
| 4035316 |
Cell specific, variable density, polymer microspheres |
Jul. 12, 1977 |
| 4016124 |
Cements comprising acrylic acid/itaconic acid copolymer and fluoroaluminosilicate glass powder |
Apr. 5, 1977 |
| 4013820 |
Universally useable tableting ingredients |
Mar. 22, 1977 |
| 3984536 |
Cosmetic composition containing essentially homogeneous vinyl acetate/crotonic acid copolymer |
Oct. 5, 1976 |
| 3983083 |
Soft contact lenses and process for preparation thereof |
Sep. 28, 1976 |
| 3971766 |
Pressure-sensitive adhesive and pressure-sensitive adhesive tape or drape |
Jul. 27, 1976 |
| 3966404 |
Hair laquer or hair setting composition containing a terpolymer |
Jun. 29, 1976 |
| 3966403 |
Hair lacquer or hair setting composition containing a tetrapolymer |
Jun. 29, 1976 |
| 3963685 |
Alcohol soluble hydrophilic polymer via aqueous polymerization |
Jun. 15, 1976 |
| 3959237 |
Sustained release polymers |
May. 25, 1976 |
| 3957740 |
Copolymers |
May. 18, 1976 |
| 3946749 |
Hair cosmetic compositions based on grafted and crosslinked copolymers |
Mar. 30, 1976 |
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