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Last Updated: September 20, 2020

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Patent: 9,683,012

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Summary for Patent: 9,683,012
Title:Method of antibody purification
Abstract: The present invention relates to a method for preparing a population of antibodies to have high purity and high quality by removing antibody isoforms and impurities through the use of a cation exchange column, a hydrophobic interaction column, and an anion exchange column successively, without using a protein A column; and to a population of antibodies prepared by the above method.
Inventor(s): Yoon; Ji Yong (Yuseong-gu, KR), Lee; Dong Eun (Yuseong-gu, KR), Kim; Won Kyum (Yuseong-gu, KR), Youn; Jeong Won (Sejong, KR), Baek; Jung Eun (Daejeon, KR)
Assignee: PRESTIGE BIOPHARMA PTE. LTD. (Singapore, SG)
Application Number:14/365,027
Patent Claims:see list of patent claims

Details for Patent 9,683,012

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Genentech HERCEPTIN trastuzumab VIAL; INTRAVENOUS 103792 001 1998-09-25   Start Trial PRESTIGE BIOPHARMA PTE. LTD. (Singapore, SG) 2031-12-15 RX Orphan search
Genentech Inc HERCEPTIN HYLECTA trastuzumab; hyaluronidase-oysk INJECTABLE;SUBCUTANEOUS 761106 001 2019-02-28   Start Trial PRESTIGE BIOPHARMA PTE. LTD. (Singapore, SG) 2031-12-15 RX search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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