Patents
US 12161654 B2: Stability of vitamin D in β-hydroxy-β-methylbutyrate (HMB)
- Granted
- 2024-12-10
- Filed
- 2021-02-23 application 17182579
- Type
- Utility · 10 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
The present invention provides a composition comprising an acidic formulation containing β-hydroxy-β-methylbutyrate (HMB), preferably in the free acid form, Vitamin D and a stabilizing excipient, wherein the Vitamin D is stabilized against degradation.
Source: PVGPATDIS, file of 2026-04-10 (ipg241210.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Metabolic Technologies, LLC 20 patents | US company or organization | Missoula, MT | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| John Rathmacher | Story City, IA | 22 | PVGPATDIS, file of 2026-04-10 | |
| Martin Purpura | Spring, TX | 8 | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K31/593 | PVGPATDIS, file of 2026-04-10 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
| Recorded | What | From | To | Reel/frame | Source |
|---|---|---|---|---|---|
| 2024-07-02 | Assignment Assignment of assignor's interest | PURPURA, MARTIN signed 2020-10-21 RATHMACHER, JOHN signed 2020-10-22 | METABOLIC TECHNOLOGIES, INC. AMES, IA | 67897/678 | ECORSEXC, file of 2026-09-25 |
Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.