Agent containing 4-phenylbutyrate, for preventing or treating presbyopia
US12290497B2 · kind B2 · utility
0Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2019 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Jun 7, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P27/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure provides an agent for treating or preventing eye diseases such as presbyopia, comprising, as an active ingredient, 4-phenylbutyric acid or an ester thereof, or a pharmaceutically acceptable salt thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.