US 11938101
Polymorphic forms of (R)-2-hydroxy-2-methyl-4-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dienyl)butanamide
granted A61KA61K31/122A61K31/164
Quick answer
US patent 11938101 (Polymorphic forms of (R)-2-hydroxy-2-methyl-4-(2,4,5-trimethyl-3,6-dioxocyclohexa-1,4-dienyl)butanamide) held by PTC THERAPEUTICS, INC. expires Mon Mar 21 2044 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- PTC THERAPEUTICS, INC.
- Grant date
- Tue Mar 26 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 21 2044 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61K, A61K31/122, A61K31/164, A61P, A61P13/02