Assignee

CHOAY SA

FR48 patents

Top patents by PatentIndex Score

US4401662AAug 30, 1983

Oligosaccharides having anti-Xa activity and pharmaceutical compositions containing them

CHOAY SA102 citations97

US4826827AMay 2, 1989

Short chained oligosaccharides having biological properties, a process for making the same and the use thereof as drugs

CHOAY SA50 citations96

US4500519AFeb 19, 1985

Mucopolysaccharides having biological properties, preparation and method of use

CHOAY SA78 citations96

US4401758AAug 30, 1983

Process for making oligosaccharides having anti-Xa activity and the resulting oligosaccharides

CHOAY SA55 citations96

US4818816AApr 4, 1989

Process for the organic synthesis of oligosaccharides and derivatives thereof

CHOAY SA97 citations94

US4239754ADec 16, 1980

Liposomes containing heparin and a process for obtaining them

CHOAY SA230 citations93

US4007266AFeb 8, 1977

Pharmaceutical composition containing vitamin B12, process of making the same and method of treatment

CHOAY SA45 citations93

USRE35770EApr 14, 1998

Oligosaccharides having anti-Xa activity and pharmaceutical compositions containing them

CHOAY SA31 citations92

US5019649AMay 28, 1991

Method for obtaining biologically active mucopolysaccharides of high purity, by controlled depolymerization of heparin

CHOAY SA31 citations92

US4987223AJan 22, 1991

Derivatives of the uronic acid

CHOAY SA47 citations92

US4943630AJul 24, 1990

Method for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereof

CHOAY SA48 citations92

US4804652AFeb 14, 1989

Mucopolysaccharides having biological properties, preparation and application thereof as drugs

CHOAY SA24 citations92

US4801583AJan 31, 1989

Oligosaccharides and their biological applications

CHOAY SA44 citations92

US4774231ASep 27, 1988

Disaccharides formed by patterns having a glucosamine and uronic acid structure, preparation thereof and biological applications

CHOAY SA37 citations92

US4692435ASep 8, 1987

Mucopolysaccharide composition having a regulatory action on coagulation, medicament containing same and process of preparation

CHOAY SA47 citations92

US4607025AAug 19, 1986

Disaccharides having a glucosamine and uronic acid structure, and biological applications thereof

CHOAY SA39 citations92

US4474770AOct 2, 1984

Oligosaccharides having anti-Xa activity, pharmaceutical compositions containing them and method of use

CHOAY SA28 citations92

US4740594AApr 26, 1988

Dextran derivatives endowed, particularly with anti-coagulant properties and anti-complementary properties, their preparation and their biological uses

CHOAY SA36 citations90

US5599801AFeb 4, 1997

Purified heparin fractions, method for obtaining them and pharmaceutical compositions containing them

CHOAY SA59 citations85

US4687765AAug 18, 1987

Method and composition for thrombolytic treatment

CHOAY SA34 citations84

US4115551ASep 19, 1978

Compounds of the plasminogen type and method for obtaining such compounds from placental pulps

CHOAY SA25 citations78

US4652555AMar 24, 1987

Heparin compositions freed of mineral salts, particularly oxalates, and process for obtaining same

CHOAY SA17 citations77

US4788307ANov 29, 1988

Oligosaccharidic fractions devoid or practically devoid of antithrombotic activity

CHOAY SA18 citations74

US4107158AAug 15, 1978

Pharmaceutical compositions of stable urokinase-heparin complexes and methods for use thereof

CHOAY SA15 citations71

US4168377ASep 18, 1979

Process of preparing mixed heparin salts

CHOAY SA17 citations69

US4148877AApr 10, 1979

Fraction capable of inducing in vivo a resistance to bacterial infections, process for obtaining said fraction from bacteria and drugs containing said fraction

CHOAY SA7 citations66

US4017361AApr 12, 1977

Process for obtaining continuous lines of tumoral cells in vitro

CHOAY SA9 citations65

US4486420ADec 4, 1984

Mucopolysaccharide composition having a regulatory action on coagulation, medicament process for preparation and method of use

CHOAY SA17 citations64

US3974215AAug 10, 1976

Process for directly obtaining the calcium and magnesium salts of the N-acetyl-amino-6-hexanoic acid from acetyl-caprolactame

CHOAY SA2 citations61

US4055648AOct 25, 1977

Papaverine thienyl-carboxylates and medicaments containing them

CHOAY SA3 citations59

US4039382AAug 2, 1977

Immobilized ribonuclease and alkaline phosphatase

CHOAY SA9 citations59

US4113816ASep 12, 1978

Process for the manufacture of layered tablets incorporating controlled-release microcapsules

CHOAY SA7 citations58

US4474761AOct 2, 1984

Oligopeptides with specific inhibiting properties of collagen induced aggregation, process for preparing the same and pharmaceutical compositions containing them

CHOAY SA4 citations56

US4125606ANov 14, 1978

Octapeptide useful for the treatment of diabetes

CHOAY SA4 citations53

US3996231ADec 7, 1976

1-Quinolinyl-pyrazolidine derivatives

CHOAY SA1 citations52

US4618459AOct 21, 1986

Substituted 2,4-dialkoxy benzene sulfonyl chlorides

CHOAY SA1 citations51

US4226885AOct 7, 1980

Guanylhydrazones and medicaments containing them

CHOAY SA4 citations51

US4225611ASep 30, 1980

Novel n-substituted benzenesulfonamide, process for its preparation and medicaments containing it

CHOAY SA1 citations51

US4211776AJul 8, 1980

N-Substituted 2-methoxybenzenesulphonamides, process for preparing them and medicaments containing them

CHOAY SA1 citations47

US4118575AOct 3, 1978

Derivatives of para-guanidino-L-phenylalanine and methods of preparing them

CHOAY SA0 citations45

US3968215AJul 6, 1976

Drug having an anti-agglutinating effect on platelets and hypocoagulating effect

CHOAY SA1 citations43

CHOAY SA

Top patents by PatentIndex Score

Oligosaccharides having anti-Xa activity and pharmaceutical compositions containing them

Short chained oligosaccharides having biological properties, a process for making the same and the use thereof as drugs

Mucopolysaccharides having biological properties, preparation and method of use

Process for making oligosaccharides having anti-Xa activity and the resulting oligosaccharides

Process for the organic synthesis of oligosaccharides and derivatives thereof

Liposomes containing heparin and a process for obtaining them

Pharmaceutical composition containing vitamin B12, process of making the same and method of treatment

Oligosaccharides having anti-Xa activity and pharmaceutical compositions containing them

Method for obtaining biologically active mucopolysaccharides of high purity, by controlled depolymerization of heparin

Derivatives of the uronic acid

Method for carrying out the organic synthesis of oligosaccharides containing galactosamine-uronic acid patterns, new oligosaccharides obtained and biological applications thereof

Mucopolysaccharides having biological properties, preparation and application thereof as drugs

Oligosaccharides and their biological applications

Disaccharides formed by patterns having a glucosamine and uronic acid structure, preparation thereof and biological applications

Mucopolysaccharide composition having a regulatory action on coagulation, medicament containing same and process of preparation

Disaccharides having a glucosamine and uronic acid structure, and biological applications thereof

Oligosaccharides having anti-Xa activity, pharmaceutical compositions containing them and method of use

Dextran derivatives endowed, particularly with anti-coagulant properties and anti-complementary properties, their preparation and their biological uses

Purified heparin fractions, method for obtaining them and pharmaceutical compositions containing them

Method and composition for thrombolytic treatment

Compounds of the plasminogen type and method for obtaining such compounds from placental pulps

Heparin compositions freed of mineral salts, particularly oxalates, and process for obtaining same

Oligosaccharidic fractions devoid or practically devoid of antithrombotic activity

Process for making an octapeptide useful for the treatment of diabetes

Method for treating disorders of lipid metabolism using benzene sulfonamides

Medicaments favoring the properties of blood flow and their use in therapeutics

N-substituted 2,4-dialkoxy benzenesulfonamides and pharmaceutical compositions

Substituted 2,4 dialkoxy benzene sulfonyl chlorides

3-Fucosyl-N-acetyl lactosamine derivatives, and their biological applications

Purification of urokinase

Pharmaceutical compositions of stable urokinase-heparin complexes and methods for use thereof

Process of preparing mixed heparin salts

Fraction capable of inducing in vivo a resistance to bacterial infections, process for obtaining said fraction from bacteria and drugs containing said fraction

Process for obtaining continuous lines of tumoral cells in vitro

Mucopolysaccharide composition having a regulatory action on coagulation, medicament process for preparation and method of use

Process for directly obtaining the calcium and magnesium salts of the N-acetyl-amino-6-hexanoic acid from acetyl-caprolactame

Papaverine thienyl-carboxylates and medicaments containing them

Immobilized ribonuclease and alkaline phosphatase

Process for the manufacture of layered tablets incorporating controlled-release microcapsules

Oligopeptides with specific inhibiting properties of collagen induced aggregation, process for preparing the same and pharmaceutical compositions containing them

Octapeptide useful for the treatment of diabetes

1-Quinolinyl-pyrazolidine derivatives

Substituted 2,4-dialkoxy benzene sulfonyl chlorides

Guanylhydrazones and medicaments containing them

Novel n-substituted benzenesulfonamide, process for its preparation and medicaments containing it

N-Substituted 2-methoxybenzenesulphonamides, process for preparing them and medicaments containing them

Derivatives of para-guanidino-L-phenylalanine and methods of preparing them

Drug having an anti-agglutinating effect on platelets and hypocoagulating effect