Laxative tablet
US12053549B2 · kind B2 · utility
0Cited by
1References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 15, 2019 |
| Grant date | Aug 6, 2024 |
| Priority date | — |
| Expiry date | Jul 12, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P1/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided is a laxative tablet which includes magnesium oxide as a main constituent, wherein (1) the particle size by volume of 50% (D50) of particles which emerge when the tablet is suspended in water is 70 μm or less as determined by laser diffractometry, (2) the particle size by volume of 90% (D90) of the particles which emerge when the tablet is suspended in water is 130 μm or less as determined by laser diffractometry, and (3) the dissolution time of the tablet when the tablet is suspended in water according to the Japanese Pharmacopoeia—general testing methods—dissolution testing methods is 10 seconds or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.