Patents
US 11364203 B2: Process for forming active domains dispersed in a matrix
- Granted
- 2022-06-21
- Filed
- 2015-10-05 application 15523171
- Type
- Utility · 15 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
Disclosed are processes for forming compositions comprising small domains of an active agent and a matrix material, and methods of using them. A suspension of an active agent, a matrix material, a first solvent, and a second solvent is formed at a temperature T1, heated to a temperature T2 and spray dried.
Source: PVGPATDIS, file of 2026-04-10 (ipg220621.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Bend Reserch, Inc. 62 patents | US company or organization | Bend, OR | PVGPATDIS, file of 2026-04-10 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| David Vodak | Bend, OR | 7 | PVGPATDIS, file of 2026-04-10 | |
| Dwayne T. Friesen | Bend, OR | 38 | Person page FUZZY medium confidence | PVGPATDIS, file of 2026-04-10 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K9/1694 | PVGPATDIS, file of 2026-04-10 |
| A61P | Specific therapeutic activity of chemical compounds or medicinal preparations | A61P3/06 | PVGPATDIS, file of 2026-04-10 |
| B01J | Chemical or physical processes, e.g. catalysis or colloid chemistry; their relevant apparatus | B01J2/02 | 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 |
|---|---|---|---|---|---|
| 2023-02-02 | Name change Change of name | BEND RESEARCH, INC. signed 2023-01-01 | LONZA BEND INC. BEND, OR | 62971/292 | PASDL, file of 2026-10-15 |
| 2017-05-02 | Assignment Assignment of assignor's interest | VODAK, DAVID T. signed 2014-12-02 FRIESEN, DWAYNE T. signed 2014-12-04 | BEND RESEARCH, INC. BEND, OR | 42211/818 | 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.