A61K 2800/651
The particulate/core comprising inorganic material
A61K2800/651 (The particulate/core comprising inorganic material) appears on 347 US grants and 646 published applications in this corpus.
Search patents in A61K- Granted patents
- 347
- Published applications
- 646
- Assignees
- 274
- Inventors
- 1,401
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 3 |
| 2002 | 8 | 5 |
| 2003 | 12 | 8 |
| 2004 | 5 | 24 |
| 2005 | 4 | 18 |
| 2006 | 4 | 20 |
| 2007 | 4 | 16 |
| 2008 | 6 | 14 |
| 2009 | 4 | 15 |
| 2010 | 7 | 19 |
| 2011 | 2 | 10 |
| 2012 | 8 | 14 |
| 2013 | 10 | 13 |
| 2014 | 6 | 15 |
| 2015 | 10 | 42 |
| 2016 | 23 | 37 |
| 2017 | 14 | 47 |
| 2018 | 25 | 36 |
| 2019 | 23 | 36 |
| 2020 | 30 | 29 |
| 2021 | 22 | 38 |
| 2022 | 20 | 40 |
| 2023 | 24 | 34 |
| 2024 | 12 | 30 |
| 2025 | 19 | 43 |
| 2026 | 15 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cosmetic and dermatological compositions6 Oct 2026US 12,751,904 B2Northeastern University
- Surface-modified zinc oxide particles, liquid dispersion, and cosmetic22 Sep 2026US 12,740,926 B2Sumitomo Osaka Cement Co., Ltd.
- Water-in-oil emulsion cosmetic22 Sep 2026US 12,740,933 B2Iwase Cosfa Co., Ltd.
- Phosphonates and N-halamines compositions for tartar removal1 Sep 2026US 12,721,800 B2Bar-Ilan University
- Composition for skin external application25 Aug 2026US 12,714,663 B2Kao Corporation
- Oil-in-water emulsion composition1 Oct 2026US 2026/0294751 A1Shiseido Company, Ltd.
- Bio-adhesive materials with cationic surface peptide1 Oct 2026US 2026/0294773 A1Miyoshi America, Inc.
- Metal aquo-complex mediated synthesis of zinc oxide-based structures24 Sep 2026US 2026/0283913 A1Zinco Verde Inc.
- Cosmetic preparation24 Sep 2026US 2026/0283916 A1Shiseido Company, Ltd.
- Composition with chitosan and nanometric specific surface treated-mineral pigment24 Sep 2026US 2026/0283930 A1L'oreal
Most cited
By later US patents
- Interference pigments125US 6,596,070 B1Merck Patent Gesellschaft · 2003
- Nacreous pigments97US 4,867,793 AMerck Patent GmbH · 1989
- Skin care compositions and method of improving skin appearance73US 5,972,359 AThe Procter & Gamble Company · 1999
- Skin care compositions and method of improving skin appearance68US 6,174,533 B1The Procter & Gamble Company · 2001
- Dentifrice containing functional film flakes68US 6,669,929 B1Colgate-Palmolive Company · 2003