Liquid formulation containing botulinum toxin and stabilizing agent, and preparation method therefor
US11147860B2 · kind B2 · utility
1Cited by
13References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2020 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Jul 21, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a liquid formulation containing botulinum toxin and stabilizing agent, and preparation method therefor.A liquid formulation containing botulinum toxin and stabilizing agent according to the present invention can be easily stored and distributed. It was proved a significant effect on the stabilization of botulinum toxin under suitable conditions according to the temperature and pH of the human body. Thus, it is expected that the pharmaceutical composition of the present invention will greatly contribute to the safe and convenient medical use of botulinum toxin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.