Stable ascorbic acid compositions and methods of using same
US11890315B2 · kind B2 · utility
3Cited by
26References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2022 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Oct 7, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K45/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The application is directed a composition comprising organic acid (e.g., ascorbic acid), glutathione, a glutathione derivative, a glutathione conjugate, a pharmaceutically-acceptable salt thereof, or any combination thereof, and methods of using the same. In certain aspects the application is directed to glutathione, a glutathione derivative, a glutathione conjugate, a pharmaceutically-acceptable salt thereof; and an organic acid; wherein the molar ratio is about 0.5-1:1. The composition can further comprises a bicarbonate salt, wherein the molar ratio is about 0.1-0.5:0.5-1:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.