Pharmaceutical composition
Provided is a pharmaceutical composition which contains pemafibrate, a salt thereof or a solvate thereof and has excellent stability. A pharmaceutical composition is provided containing pemafibrate, a salt thereof or a solvate thereof and having a moisture content of 2.4 mass % or less.
1. A pharmaceutical composition comprising a pemafibrate crystal, wherein the pemafibrate crystal has a peak at one or more diffraction angles (2θ) selected from the group consisting of around 7.3±0.2°, around 14.6±0.2°, around 15.3±0.2°, around 16.2±0.2°, around 18.2±0.2°, around 18.9±0.2°, around 20.6±0.2°, around 21.5±0.2°, around 22.5±0.2° and around 24.1±0.2° in a powder X-ray diffraction pattern obtained by irradiation with Cu-Kα radiation.
2. The pharmaceutical composition according to claim 1 , wherein the pemafibrate crystal has peaks at diffraction angles (2θ) of around 14.6±0.2°, around 15.3±0.2°, around 20.6±0.2° and around 22.5±0.2° in a powder X-ray diffraction pattern obtained by irradiation with Cu-Kα radiation.
3. The pharmaceutical composition according to claim 1 , wherein the pemafibrate crystal has peaks at diffraction angles (2θ) of around 7.3±0.2°, around 14.6±0.2°, around 15.3±0.2°, around 16.2±0.2°, around 18.2±0.2°, around 18.9±0.2°, around 20.6±0.2°, around 21.5±0.2+, around 22.5±0.2° and around 24.1±0.2° in a powder X-ray diffraction pattern obtained by irradiation with Cu-Kα radiation.
4. The pharmaceutical composition according to claim 1 , wherein the pemafibrate crystal is a crystal having a melting point of 95 to 101° C.
5. The pharmaceutical composition according to claim 1 , wherein the pharmaceutical composition is a solid preparation.
6. The pharmaceutical composition according to claim 1 , wherein the pharmaceutical composition is a tablet, a capsule, a granule, a powder or a pill.
7. A pharmaceutical preparation obtained by storing the pharmaceutical composition according to claim 1 in a tight package.
8. A pharmaceutical preparation according to claim 7 , wherein the tight package is one or more selected from the group consisting of a bottle package, an SP package, a PTP package, a pillow package and a stick package.