Proanthocyanidins and ascorbic acid composition for topical application to human respiratory and oral mucosa
US6391330B1 · kind B1 · utility
6Cited by
5References
3Claims
0Family size
Inventor
Key dates
| Filing date | May 11, 2000 |
| Grant date | May 21, 2002 |
| Priority date | — |
| Expiry date | May 11, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P31/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A nasal and pharyngeal spray solution for use in spraying into the nose and mouth to protect the mucosa from noxious viruses, bacteria and fungi and excessive drying, in situations of high risk, such as the cabins of commercial aircraft, is comprised of a saline solution of Proanthocyanidins and ascorbic acid. The ‘fresh mix’ delivery system is an appropriately closed, sterile, oxygen-excluding, pressurized container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.