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:
Oct. 14, 2025
Filed:
Mar. 31, 2020
Obigen Pharma, Inc., Zhubei, TW;
Tzu-Wen Tsau, Taipei, TW;
Yung-Kai Wang, Taipei, TW;
Kuan-Cheng Shen, Taipei, TW;
Yueh-Chin Wu, Taipei, TW;
Cheng-Der Tony Yu, Taipei, TW;
Yu-Chun Tseng, Taipei, TW;
OBIGEN PHARMA, INC., Zhubei, CN;
Abstract
The present invention relates to a botulinum toxin type A complex, and a formulation thereof and a usage method therefor. The present invention provides the botulinum toxin type A complex, comprising an HA70 component, and an HA17 component, an HA33 component, an NINH component, and a BoNT/A1 component, wherein the botulinum toxin complex has a molecular weight of 740-790 kDa. Compared with the existing botulinum toxin complexes, the botulinum toxin complex of the present invention is smaller in molecular weight and higher in safety, and has a comparable treatment effect.