Patents
US 12740944 B2: Formulation to deter abuse of drugs by smoking
- Granted
- 2026-09-22
- Filed
- 2023-04-13 application 18134109
- Type
- Utility · 5 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A formulation to deter abuse of a drug by smoking comprising a physical barrier having properties to entrap the drug and thermal degradation products thereof. The physical barrier is in the form of an additive or a polymer network or a combination thereof.
Source: PTBLXML, file of 2026-09-22 (ipgb20260922.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Purdue Research Foundation 2,151 patents | US company or organization | West Lafayette, IN | PURDUE RESEARCH FOUNDATION Nonprofit EXACT high confidence: identical full name and state | PTBLXML, file of 2026-09-22 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Luis Solorio | West Lafayette, IN | 6 | PTBLXML, file of 2026-09-22 | |
| Anastasiia Vasiukhina | West Lafayette, IN | 2 | PTBLXML, file of 2026-09-22 | |
| Yoon Yeo | West Lafayette, IN | 12 | PTBLXML, file of 2026-09-22 | |
| Sheryhan F. Gad | Lawrence, KS | PTBLXML, file of 2026-09-22 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| A61K | Preparations for medical, dental or toiletry purposes | A61K9/1647 | PTBLXML, file of 2026-09-22 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
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.