US 6271214
Process for the preparation of immunomodulatory polysaccharides from aloe
expired A61KA61K31/70A61K36/886
Quick answer
US patent 6271214 (Process for the preparation of immunomodulatory polysaccharides from aloe) held by Univera Pharmaceuticals, Inc. expires Mon Aug 02 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Univera Pharmaceuticals, Inc.
- Grant date
- Tue Aug 07 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 02 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 2
- CPC classes
- A61K, A61K31/70, A61K36/886, A61P, A61P17/02