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:
Jun. 04, 2019
Filed:
Jan. 23, 2017
Applicant:
Tci Co., Ltd, Taipei, TW;
Inventors:
Yung-Hsiang Lin, Taipei, TW;
Cheng-Yu Ho, Taipei, TW;
Assignee:
TCI CO., LTD., Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 8/73 (2006.01); A61Q 19/00 (2006.01); C12P 19/04 (2006.01); C12P 19/12 (2006.01); C12P 19/18 (2006.01);
U.S. Cl.
CPC ...
A61K 8/0233 (2013.01); A61K 8/0212 (2013.01); A61K 8/731 (2013.01); A61Q 19/00 (2013.01); C12P 19/04 (2013.01); C12P 19/12 (2013.01); C12P 19/18 (2013.01); A61K 2800/87 (2013.01);
Abstract
A bio cellulose membrane with an outstanding water retention capacity and a method for producing the same are provided. The bio cellulose membrane comprises a first surface, a second surface, and a loose layer, wherein the average pore size of the first surface and the average pore size of the second surface are smaller than that of the loose layer.