A61K 9/1075
Microemulsions or submicron emulsions
Official title: {Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers (A61K9/0026 takes precedence)}
A61K9/1075 (Microemulsions or submicron emulsions) appears on 2,353 US grants and 3,969 published applications in this corpus.
Search patents in A61K- Granted patents
- 2,353
- Published applications
- 3,969
- Assignees
- 1,872
- Inventors
- 7,157
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 13 | 0 |
| 1990 | 11 | 0 |
| 1991 | 17 | 0 |
| 1992 | 21 | 0 |
| 1993 | 9 | 0 |
| 1994 | 14 | 0 |
| 1995 | 13 | 0 |
| 1996 | 21 | 0 |
| 1997 | 42 | 0 |
| 1998 | 37 | 0 |
| 1999 | 61 | 0 |
| 2000 | 41 | 0 |
| 2001 | 54 | 23 |
| 2002 | 56 | 68 |
| 2003 | 55 | 140 |
| 2004 | 32 | 112 |
| 2005 | 30 | 111 |
| 2006 | 53 | 103 |
| 2007 | 25 | 88 |
| 2008 | 26 | 110 |
| 2009 | 14 | 94 |
| 2010 | 44 | 160 |
| 2011 | 44 | 145 |
| 2012 | 66 | 134 |
| 2013 | 85 | 147 |
| 2014 | 93 | 183 |
| 2015 | 104 | 170 |
| 2016 | 117 | 194 |
| 2017 | 121 | 168 |
| 2018 | 113 | 188 |
| 2019 | 102 | 207 |
| 2020 | 135 | 193 |
| 2021 | 118 | 239 |
| 2022 | 122 | 228 |
| 2023 | 118 | 246 |
| 2024 | 101 | 248 |
| 2025 | 108 | 142 |
| 2026 | 81 | 128 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pharmaceutical composition containing anionic drug, and preparation method therefor6 Oct 2026US 12,752,010 B2Samyang Holdings Corporation
- Compositions and methods for the treatment of neurological diseases and disorders8 Sep 2026US 12,728,128 B2The Regents of the University of California
- Composition for inhibiting Parkinson's disease and method of manufacturing the same1 Sep 2026US 12,721,824 B2Forte Capital Ltd.
- Cationic nanodrug, preparation method therefor, and drug-loaded implantable medical device1 Sep 2026US 12,721,934 B2Shanghai Microport Medical (Group) Co., Ltd.
- Protein degraders and uses thereof25 Aug 2026US 12,715,877 B2Kymera Therapeutics, Inc.
- Aqueous formulations comprising fullerene, structured water, dissolved hydrogen gas, minerals and additives8 Oct 2026US 2026/0306402 A1Best Planet Science LLC
- Combination therapy glucocorticoids and ginsenoside8 Oct 2026US 2026/0306525 A1Fytagoras
- Targeted Nanomedicine for Treating Vascular Disorders1 Oct 2026US 2026/0294807 A1The University of Chicago
- Phytonadione emulsion24 Sep 2026US 2026/0283978 A1
- Nanoparticles of mycophenolic acid prodrug molecules and therapeutic use thereof24 Sep 2026US 2026/0284001 A1A.D.A. S.R.L.
Most cited
By later US patents
- Compositions and methods for improved delivery of ionizable hydrophobic therapeutic agents638US 6,383,471 B1Lipocine Inc. · 2002
- Clear oil-containing pharmaceutical compositions437US 6,267,985 B1Lipocine Inc. · 2001
- Triglyceride-free compositions and methods for enhanced absorption of hydrophilic therapeutic agents342US 6,309,663 B1Lipocine Inc. · 2001
- Emulsion compositions for polyfunctional active ingredients342US 6,720,001 B2Lipocine Inc. · 2004
- Cyclodextrin polymers for carrying and releasing drugs324US 6,048,736 A2000