A61K 8/11
Encapsulated compositions
A61K8/11 (Encapsulated compositions) appears on 1,605 US grants and 2,338 published applications in this corpus.
Search patents in A61K- Granted patents
- 1,605
- Published applications
- 2,338
- Assignees
- 830
- Inventors
- 4,578
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 4 | 0 |
| 1978 | 11 | 0 |
| 1979 | 6 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 5 | 0 |
| 1989 | 16 | 0 |
| 1990 | 16 | 0 |
| 1991 | 24 | 0 |
| 1992 | 22 | 0 |
| 1993 | 18 | 0 |
| 1994 | 21 | 0 |
| 1995 | 21 | 0 |
| 1996 | 23 | 0 |
| 1997 | 27 | 0 |
| 1998 | 35 | 0 |
| 1999 | 46 | 0 |
| 2000 | 33 | 0 |
| 2001 | 32 | 7 |
| 2002 | 46 | 38 |
| 2003 | 25 | 67 |
| 2004 | 23 | 78 |
| 2005 | 15 | 78 |
| 2006 | 20 | 80 |
| 2007 | 28 | 93 |
| 2008 | 18 | 92 |
| 2009 | 17 | 83 |
| 2010 | 27 | 101 |
| 2011 | 37 | 93 |
| 2012 | 41 | 72 |
| 2013 | 38 | 72 |
| 2014 | 61 | 118 |
| 2015 | 63 | 98 |
| 2016 | 70 | 124 |
| 2017 | 81 | 147 |
| 2018 | 81 | 121 |
| 2019 | 77 | 106 |
| 2020 | 84 | 112 |
| 2021 | 73 | 110 |
| 2022 | 68 | 117 |
| 2023 | 49 | 103 |
| 2024 | 53 | 104 |
| 2025 | 74 | 78 |
| 2026 | 32 | 46 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of forming an encapsulated core material, an encapsulated material, compositions uses thereof6 Oct 2026US 12,751,902 B2
- Phosphonates and N-halamines compositions for tartar removal1 Sep 2026US 12,721,800 B2Bar-Ilan University
- Environmentally biodegradable compositions comprising an amino acid adduct, controlled release particles and compositions comprising same, and methods of making same1 Sep 2026US 12,723,125 B2Trucapsol LLC
- Oily dispersion comprising a polymeric particle and a stabilizer bearing a C9-C22 alkyl group, and process for treating keratin materials using the oily dispersion25 Aug 2026US 12,714,662 B2L'oreal
- Unit dose article for packaging personal care products18 Aug 2026US 12,709,721 B2Monosol, LLC
- Microcapsules and encapsulation thereof24 Sep 2026US 2026/0283914 A1S H Kelkar and Company Limited
- Protecting a bioactive and/or precursor thereof24 Sep 2026US 2026/0283969 A1Commonwealth Scientific and Industrial Research Organisation
- Steric-suspension-stabilized cosmetic dispersion17 Sep 2026US 2026/0272795 A1
- Hybrid microcapsules10 Sep 2026US 2026/0263331 A1Firmenich SA
- Sun protection devices and methods10 Sep 2026US 2026/0263332 A1
Most cited
By later US patents
- Foam substrate and micropackaged active ingredient particle composite dispensing materials1,078US 4,828,542 ATwin Rivers Engineering · 1989
- High alcohol content aerosol antimicrobial mousse199US 5,167,950 AS. C. Johnson & Son, Inc. · 1992
- Multi component controlled delivery system for soap bars160US 6,825,161 B2Salvona LLC · 2004
- Multicomponent biodegradable bioadhesive controlled release system for oral care products159US 6,589,562 B1Salvona LLC · 2003
- Process of encapsulating an oil and product produced thereby151US 3,971,852 APolak's Frutal Works B.V. · 1976