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Last Updated: September 28, 2020

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Patent: 6,884,422

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Summary for Patent: 6,884,422
Title: Freeze-dried hepatitis A attenuated live vaccine and its stabilizer
Abstract:The present invention relates to hepatitis A vaccine, especially to a lyophilized attenuated hepatitis A vaccine which can be stored at ambient temperature for extended periods of time, and to a method for producing the same. The present invention further relates to a stabilizer for lyophilized live vaccine and its use in improving thermostability of lyophilized live vaccine during lyophilization processing and storage period after lyophilization.
Inventor(s): Liu; Jingye (Changchun, CN), Wang; Pengfu (Changchun, CN), Li; Guangpu (Changchun, CN), Xie; Baosheng (Changchun, CN), Song; Zongming (Changchun, CN), Li; Shuyan (Changchun, CN), Liu; Jing (Changchun, CN), Yu; Ying (Changchun, CN), Zhang; Xizhen Guangpu (Changchun, CN), Liang; Ben (Changchun, CN), Liu; Lingjiu (Changchun, CN), Wang; Wei (Changchun, CN), Zhang; Ling (Changchun, CN), Xue; Yong (Changchun, CN), Li; Jing (Changchun, CN), Li; Yuhong (Changchun, CN), Lin; Hui (Changchun, CN), Wan; Zongju (Changchun, CN)
Assignee: Changchun Institute of Biological Products, Ministry of Public Health (CN)
Application Number:09/807,783
Patent Claims:see list of patent claims

Details for Patent 6,884,422

Applicant Tradename Biologic Ingredient Dosage Form BLA Number Approval Date Patent No. Assignee Estimated Patent Expiration Status Orphan Source
Glaxosmithkline Biologicals Sa HAVRIX hepatitis a vaccine INJECTION, SUSPENSION 103475 1 2007-04-13   Start Trial Changchun Institute of Biological Products, Ministry of Public Health (CN) 2018-10-19 search
>Applicant >Tradename >Biologic Ingredient >Dosage Form >BLA >Number >Approval Date >Patent No. >Assignee >Estimated Patent Expiration >Status >Orphan >Source

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