A61K 33/12
Magnesium silicate
A61K33/12 (Magnesium silicate) appears on 74 US grants and 85 published applications in this corpus.
Search patents in A61K- Granted patents
- 74
- Published applications
- 85
- Assignees
- 68
- Inventors
- 225
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 4 |
| 2006 | 0 | 3 |
| 2007 | 2 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 0 | 3 |
| 2011 | 1 | 4 |
| 2012 | 1 | 3 |
| 2013 | 1 | 4 |
| 2014 | 2 | 5 |
| 2015 | 5 | 5 |
| 2016 | 2 | 3 |
| 2017 | 4 | 6 |
| 2018 | 5 | 4 |
| 2019 | 3 | 5 |
| 2020 | 4 | 8 |
| 2021 | 4 | 3 |
| 2022 | 5 | 4 |
| 2023 | 1 | 6 |
| 2024 | 1 | 2 |
| 2025 | 1 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Suckable and/or melt-in-mouth tablet based on hyaluronic acid and chondroitin sulphate and salts thereof31 Mar 2026US 12,589,071 B2Sofar Swiss SA
- Fast-eluting three-dimensionally molded object, filament for fast-eluting three-dimensionally molded object, and material for fast-eluting three-dimensionally molded object5 Aug 2025US 12,377,601 B2
- Method of producing a extruded composition12 Nov 2024US 12,138,350 B2Cubic Pharmaceuticals Ltd.
- Pain-relieving topical compositions11 Jul 2023US 11,696,909 B2Innocan Pharma Ltd.
- Method for treating psoriasis29 Nov 2022US 11,510,958 B2
- Preparation methods of zhu ling tang extract solution, zhu ling tang extract paste, and zhu ling tang solid preparation8 Jan 2026US 2026/0007707 A1Dong-E E-Jiao Co., Ltd.
- Shear-thinning compositions for ablation11 Dec 2025US 2025/0375374 A1Boston Scientific Scimed, Inc.
- Pharmaceutical composition for preventing or treating acne27 Nov 2025US 2025/0360153 A1
- Hemp Oil/Magnesium Preparation for Cognitive-Enhancement and Reduction of Stress and lnflammation27 Mar 2025US 2025/0099401 A1Fp Nutraceuticals, LLC
- Suckable and/or melt-in-mouth tablet based on hyaluronic acid and chondroitin sulphate and salts thereof13 Jun 2024US 2024/0189228 A1Sofar Swiss SA
Most cited
By later US patents
- Pharmaceutical compositions containing famotidine and aluminum hydroxide or magnesium hydroxide69US 5,817,340 AMcNeil-PPC, Inc. · 1998
- Stabilization of 1-substituted imidazole derivatives in talc53US 4,382,091 ASyntex (U.S.A.) Inc. · 1983
- Compositions for use in the regulation of subnormal pH values in the intestinal tract and for treatment of bowel diseases53US 5,716,648 AFarmaceutisk Laboratorium Ferring A/S · 1998
- Aqueous antacids with calcium carbonate and magnesium salt37US 5,455,050 AMcNeil-PPC, Inc. · 1995
- Antipyretic analgesic preparation containing ibuprofen36US 5,409,709 ALion Corporation · 1995