Title:
BOTULINUM TOXIN PROTEIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2023/130875
Kind Code:
A1
Abstract:
A botulinum toxin protein composition, comprising a botulinum toxin protein and a protein stabilizer. The protein stabilizer is selected from any one of amino acids and amino acid-like compounds, the amino acids being one or more of L-histidine, L-glycine, L-arginine, L-methionine and L-lysine, and the amino acid-like compounds comprising L-carnitine. The botulinum toxin protein composition can be used as a liquid preparation in the fields of medical treatment and beauty. The activity of the botulinum toxin protein in a liquid state can be kept stable.
Inventors:
YANG WU (CN)
GONG HUI (CN)
GONG HUI (CN)
Application Number:
PCT/CN2022/136597
Publication Date:
July 13, 2023
Filing Date:
December 05, 2022
Export Citation:
Assignee:
CHONGQING CLARUVIS PHARMACEUTICAL CO LTD (CN)
International Classes:
A61K38/48; A61K9/08; A61K47/18; A61K47/26; A61P17/00; A61P19/08; A61P21/02; A61P25/00; A61P25/06; A61P27/02; A61P29/02; A61Q19/08; C07K14/33
Domestic Patent References:
| WO2021195968A1 | 2021-10-07 |
Foreign References:
| CN101687046A | 2010-03-31 | |||
| CN106163545A | 2016-11-23 | |||
| CN113876936A | 2022-01-04 | |||
| KR101506204B1 | 2015-03-27 |
Attorney, Agent or Firm:
BEIJING LINKTEC IP LAW FIRM (SPECIAL GENERAL PARTNERSHIP) (CN)
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