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:
Sep. 11, 2012
Filed:
Sep. 09, 2004
Process for isolating biomaterial from tissue and an isolated biomaterial extract prepared therefrom
Applicants:
Jackie Y. Ying, Nanos, SG;
Shona Pek, Nanos, SG;
Inventors:
Jackie Y. Ying, Nanos, SG;
Shona Pek, Nanos, SG;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 35/36 (2006.01); A61K 35/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for isolating a biomaterial extract from tissue is disclosed. The process comprises the step of contacting the tissue with an extracting solution so as to extract a biomaterial into solution. A solution containing the biomaterial extract is separated before being freeze-dried at a rate sufficient to enable the biomaterial to be isolated. The examples relate to the extraction of collagen from skin or hide using an acetic acid solution as the solvent.