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:
Mar. 20, 2007
Filed:
Apr. 15, 2005
Deok-joong Youn, Chungcheongbuk-Do, KR;
Ho-myeung Ryu, Chungcheongnam-Do, KR;
Kang-hee Lee, Chungcheongbuk-Do, KR;
Dae-sung Lim, Chungcheongbuk-Do, KR;
In-kyu Lee, Seoul, KR;
Sung-woo Kim, Seoul, KR;
Hyun-ki Paeng, Chungcheongbuk-Do, KR;
Kyung-hoi Cha, Gyeonggi-Do, KR;
Deok-Joong Youn, Chungcheongbuk-Do, KR;
Ho-Myeung Ryu, Chungcheongnam-Do, KR;
Kang-Hee Lee, Chungcheongbuk-Do, KR;
Dae-Sung Lim, Chungcheongbuk-Do, KR;
In-Kyu Lee, Seoul, KR;
Sung-Woo Kim, Seoul, KR;
Hyun-Ki Paeng, Chungcheongbuk-Do, KR;
Kyung-Hoi Cha, Gyeonggi-Do, KR;
Dong Kook Pharmaceutical Co., Ltd., Seoul, KR;
Abstract
Disclosed is a method of producing teicoplanin. The method includes purifying teicoplanin from a culture broth, obtained by culturing microorganisms capable of producing teicoplanin by a porous adsorption resin under selective elution conditions and recovering highly pure teicoplanin using activated carbon and/or ultrafiltration. In this regard, the method can further include ultrafiltration as pre-treatment before the culture broth is adsorbed into the porous adsorption resin so as to increase the purity of teicoplanin.