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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.:

US 9630988 B1

PDFFull Text
Date of Patent:
Apr. 25, 2017

Filed:

Aug. 31, 2012

Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration

Applicants:

Kelby Lau, San Francisco, CA (US);

Jean Bender, Gaithersburg, MD (US);

Saeko Tanaka, Tokyo, JP;

Rumiko Wakayama, Tokyo, JP;

Hidenari Yamada, Tokyo, JP;

Tomonori Isoda, Tokyo, JP;

Masayoshi Oh-eda, Tokyo, JP;

Inventors:

Kelby Lau, San Francisco, CA (US);

Jean Bender, Gaithersburg, MD (US);

Saeko Tanaka, Tokyo, JP;

Rumiko Wakayama, Tokyo, JP;

Hidenari Yamada, Tokyo, JP;

Tomonori Isoda, Tokyo, JP;

Masayoshi Oh-Eda, Tokyo, JP;

Assignees:

Chugai Seiyaku Kabushiki Kaisha, Tokyo, JP;

Genentech, Inc., South San Francisco, CA (US);

Attorney:

Foley & Lardner LLP

Primary Examiner:

Daniel E Kolker

Assistant Examiner:

James Rogers

Int. Cl.
CPC ...
C07K 1/34 (2006.01); B01D 61/14 (2006.01); B01D 61/22 (2006.01); B01D 71/82 (2006.01); A61K 39/395 (2006.01); C07K 16/28 (2006.01);
U.S. Cl.
CPC ...
C07K 1/34 (2013.01); A61K 39/39591 (2013.01); B01D 61/145 (2013.01); B01D 61/22 (2013.01); C07K 16/2866 (2013.01); B01D 2311/14 (2013.01); B01D 2311/165 (2013.01); B01D 2315/14 (2013.01); B01D 2321/02 (2013.01);
Abstract

The present invention provides a method for preparing a composition comprising highly concentrated antibodies by ultrafiltration in batch concentration mode having a first constant feed rate step and a second controlled feed rate step.

Find Patent Forward Citations

Lau, Kelby. (2017). Method for preparing a composition comprising highly concentrated antibodies by ultrafiltration (U.S. Patent No. 9630988). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9630988

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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