Patent application number | Description | Published |
20080287650 | High purity peptides - The invention relates to methods for the preparation of highly purified peptides. The peptides are prepared in high optical purity of at least about 98.5%, and preferably at least about 99%. Specifically, Nesiritide (SEQ. ID NO. 1) having a purity of at least 99% as measured by HPLC and containing about 0.05% to about 0.5% [D-His]-Nesiritide (SEQ. ID NO. 1) as measured by chiral GC/MS. | 11-20-2008 |
20100029916 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 02-04-2010 |
20100273982 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 10-28-2010 |
20130196916 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 08-01-2013 |
20130196917 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 08-01-2013 |
20130196918 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 08-01-2013 |
20130196919 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 08-01-2013 |
20130196920 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 08-01-2013 |
20130203674 | PROCESS FOR PRODUCTION OF BIVALIRUDIN - The invention relates to methods for the preparation of high purity Bivalirudin. The polypeptide is prepared in a high purity of at least 98.5% (by HPLC), wherein the total impurities amount to less than 1.5%, comprising not more than 0.5% [Asp | 08-08-2013 |