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Assignee: Zonagen, Inc.


Location: TheWoodlands, TX
No. of patents: 22

NumberTitleIssue Date
6696072Methods for treatment of male erectile dysfunction
Improved drug compositions and methods useful in the treatment of male erectile dysfunction. An optimized mixture of the drugs phentolamine mesylate, papaverine hydrochloride, and alprostadil in a buffer containing L-arginine and glycine is to be injected...
02/24/2004
6482426Compositions for the treatment of male erectile dysfunction
Improved drug compositions and methods useful in the treatment of male erectile dysfunction. An optimized mixture of the drugs phentolamine mesylate, papaverine hydrochloride, and alprostadil in a buffer containing L-arginine and glycine is to be injected...
11/19/2002
6280742Methods and materials for the treatment of prostatic carcinoma
The present invention related generally to materials and methods for reduction and/or alleviation of prostatic and prostatic-related (metatastic) carcinoma via the administration of disclosed compositions, immunotherapeutic agents, or antibodies....
08/28/2001
6264953Method of preparation and use for zona pellucida antigens and antibodies for sterilization and contraception
The invention relates to antigenic preparations useful for inducing the production of antibodies in an individual which will bind to epitopes on zona pellucida. Also disclosed are immunogenic compositions and methods for immunizing an individual to enable...
07/24/2001
6166061Methods and formulations for modulating the human sexual response
The invention is directed to oral formulations of the vasodilator phentolamine to modulate sexual response on demand....
12/26/2000
6124337Methods and formulations for modulating the human sexual response
The invention is directed to improved methods for modulating the human sexual response by orally administering a formulation comprising phentolamine and thereby modulating the sexual response on demand....
09/26/2000
6100286Methods and formulations for modulating the human sexual response
The invention is directed to improved methods for modulating the human sexual response by administering an oral formulation of phentolamine to the blood circulation thereby modulating the sexual response on demand....
08/08/2000
6051594Methods and formulations for modulating the human sexual response
The invention is directed to improved methods for modulating the human sexual response by orally administering a formulation of the vasodilator phentolamine to the blood circulation and thereby modulating the sexual response on demand....
04/18/2000
6027727Materials and methods for immunocontraception
A method for specifically inducing transient infertility or permanent sterility in a host animal by selective vaccination with specific zona pellucida proteins or immunocontraceptively active fragments thereof. Novel zona pellucida DNA sequences encoding ...
02/22/2000
6001599DNAs encoding mammalian ZPBs
A method for specifically inducing transient infertility or permanent sterility in a host animal by selective vaccination with specific zona pellucida proteins or immunocontraceptively active fragments thereof. Novel zona pellucida DNA sequences encoding ...
12/14/1999
5989550Materials and methods for immunocontraception
A method for specifically inducing transient infertility or permanent sterility in a host animal by selective vaccination with specific zona pellucida proteins or immunocontraceptively active fragments thereof. Novel zona pellucida DNA sequences encoding ...
11/23/1999
5980912Chitosan induced immunopotentiation
Methods and compositions for potentiating an immune response are disclosed which incorporate chitosan as an immunopotentiating adjuvant. Administration of the compositions of the invention is effected by various routes....
11/09/1999
5981228Mammalian ZPAs
A method for specifically inducing transient infertility or permanent sterility in a host animal by selective vaccination with specific zona pellucida proteins or immunocontraceptively active fragments thereof. Novel zona pellucida DNA sequences encoding ...
11/09/1999
5981563Methods and formulations for modulating the human sexual response
The invention is directed to improved methods for modulating the human sexual response by orally administering a rapidly dissolving tablet comprising phentolamine or its pharmaceutically acceptable salts to the blood circulation, thereby modulating the se...
11/09/1999
5976545ZPC polypeptides
A method for specifically inducing transient infertility or permanent sterility in a host animal by selective vaccination with specific zona pellucida proteins or immunocontraceptively active fragments thereof. Novel zona pellucida DNA sequences encoding ...
11/02/1999
5965144Chitosan induced immunopotentiation
Methods and compositions for potentiating an immune response are disclosed which incorporate chitosan as an immunopotentiating adjuvant. Administration of the compositions of the invention is effected by various routes....
10/12/1999
5912000Chitosan induced immunopotentiation
Methods and compositions for potentiating an immune response are disclosed which incorporate chitosan as an immunopotentiating adjuvant. Administration of the compositions of the invention is effected by various routes....
06/15/1999
5837497DNAs encoding mammalian ZPC and uses thereof
A method for specifically inducing transient infertility or permanent sterility in a host animal by selective vaccination with specific zona pellucida proteins or immunocontraceptively active fragments thereof. Novel zona pellucida DNA sequences encoding ...
11/17/1998
5820863Methods of preparation and use for zona pellucida antigens and antibodies for sterilization and contraception
The invention relates to antigenic preparations useful for inducing the production of antibodies in an individual which will bind to epitopes on zona pellucida. Also disclosed are immunogenic compositions and methods for immunizing an individual to enable...
10/13/1998
5731339Methods and formulations for modulating the human sexual response
Improved methods for modulating the human sexual response by orally administering a rapidly dissolving tablet comprising phentolamine mesylate or phentolamine hydrochloride is disclosed....
03/24/1998
5565466Methods for modulating the human sexual response
The invention is directed to improved methods for modulating the human sexual response by administering a vasodilator to the circulation by a route of administration that avoids the "first-pass" effect....
10/15/1996
4996297Recombinantly expressed rabbit zona pellucida polypeptides
The invention relates to antigenic preparations useful for inducing the production of antibodies in an individual which will bind to epitopes on zona pellucida. Also disclosed are immunogenic compositions and methods for immunizing an individual to enable...
02/26/1991
 
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