The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 1998
Filed:
Feb. 03, 1994
Applicant:
Inventors:
Marcos Canas Poblet, Barcelona, ES;
Berta Ponsati Obiols, Barcelona, ES;
Gemma Jodas Farres, Barcelona, ES;
David Andreu Martinez, Barcelona, ES;
Assignee:
Lipotec, S.A., Barcelona, ES;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07K / ;
U.S. Cl.
CPC ...
530307 ; 530326 ; 530327 ; 525 541 ;
Abstract
A procedure for obtaining carbocalcitonin comprising the condensation of fragment 1, a docosapeptide corresponding to the carboxamide end of the carbocalcitonin sequence, conveniently protected and anchored on resin, with fragment 2 or 3, a nonapeptide corresponding to the amino end of the salmon calcitonin sequence, with a ready-formed cycle between the Asu and Ser residua, and the treatment of the complete peptide skeleton (fragment 6 or 7) with an acid to free the totally deprotected peptide from the resin. ##STR1##