Patent

U. S. Patent Number : US 5,536,506
Use of piperine to increase the bioavailability of nutritional compound
Date of Patent : July 16, 1996
Inventors : Muhammed Majeed, Vladimir Badmaev, R. Rajendran
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT: Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements, wherein the compositions compromise a minimum of 98% of pure alkaloid piperine. The method comprises oral, topical, or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed.

U. S. Patent Number : US 5,744,161
Use of piperine as a bioavailability enhancer
Date of Patent : April 28, 1998
Inventors : Muhammed Majeed, Vladimir Badmaev, R. Rajendran
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT : Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements, wherein the compositions compromise a minimum of 98% of pure alkaloid piperine. The method comprises oral, topical, or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed

U. S. Patent Number : US 5,972,382
Use of piperine as a bioavailability enhancer
Date of Patent : October 26, 1999
Inventors : Muhammed Majeed, Vladimir Badmaev, R. Rajendran
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT : Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements, wherein the compositions compromise a minimum of 98% of pure alkaloid piperine. The method comprises oral, topical, or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed

U. S. Patent Number : US 6,054,585
Process for making high purity piperine for nutritional use
Date of Patent : April 25, 2000
Inventors : Muhammed Majeed, Vladimir Badmaev
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT : Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements, wherein the compositions compromise a minimum of 98% of pure alkaloid piperine. The method comprises oral, topical, or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed

Europe Patent Number : EP0810868
Use of piperine as a bioavailability enhancer
Date of Patent : December 10, 1997
Inventors : Muhammed Majeed, Vladimir Badmaev, Rajendran R
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT : Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements, wherein the compositions comprise a minimum of 98 % of pure alkaloid piperine. The method comprises oral, topical, or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed.

Japan Patent Number : JP3953513
Use of piperine as a bioavailability enhancer
Date of Patent : August 08, 2007
Inventors : Muhammed Majeed, Vladimir Badmaev, Rajendran R
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT : Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements,  wherein the compositions comprise a minimum of 98 % of pure alkaloid piperine. The method comprises oral,  topical,  or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed.

Canada Patent Number : CA2247467
Use of piperine as a bioavailability enhancer
Date of Patent : May 29, 2007
Inventors : Muhammed Majeed, Vladimir Badmaev, Rajendran R
Assignee : Sabinsa Corporation, Piscataway, NJ

ABSTRACT : Compositions and methods for the improvement of gastrointestinal absorption and systemic utilization of nutrients and nutritional supplements,  wherein the compositions comprise a minimum of 98 % of pure alkaloid piperine. The method comprises oral,  topical,  or parenteral administration of the compositions of the invention. A new process for the extraction and purification of piperine is also disclosed.