Solid forms comprising (+)-2-[1-(3-ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, compositions thereof, and uses thereof
Solid forms comprising (+)-2-[1-(3-Ethoxy-4-methoxyphenyl)-2-methylsulfonylethyl]-4-acetylaminoisoindoline-1,3-dione, compositions comprising the solid forms, methods of making the solid forms and methods of their use are disclosed. The methods include methods of treating and/or preventing disorders ameliorated by the reduction of levels of TNF-α or the inhibition of PDE4.
1. A Form B crystal form of the compound of Formula (I):
which is enantiomerically pure, and which has an X-ray powder diffraction pattern comprising peaks at about 10.1, 13.5, 20.7, and 26.9 degrees 2θ.
2. The crystal form of claim 1 , which has an X-ray powder diffraction pattern further comprising peaks at about 12.4, 15.7, 18.1, and 24.7 degrees 2θ.
3. The crystal form of claim 2 , which has an X-ray powder diffraction pattern further comprising peaks at about 16.3, 22.5, 26.2, and 29.1 degrees 2θ.
4. The crystal form of claim 1 , which has an X-ray powder diffraction pattern matching the pattern depicted in FIG. 5 .
5. The crystal form of claim 1 , which has a differential scanning calorimetry plot comprising an endothermic event with an onset temperature of about 154° C.
6. The crystal form of claim 1 , which has a differential scanning calorimetry plot matching the plot depicted in FIG. 6 .
7. The crystal form of claim 1 , which has a thermal gravimetric analysis plot comprising a mass loss of less than about 1% when heated from about 25° C. to about 140° C.
8. The crystal form of claim 7 , wherein the mass loss is about 0.25%.
9. The crystal form of claim 1 , which has a thermal gravimetric analysis plot matching the plot depicted in FIG. 7 .
10. The crystal form of claim 1 , which exhibits a mass increase of less than about 1% when subjected to an increase in relative humidity from about 0% to about 95% relative humidity.
11. The crystal form of claim 10 , wherein the mass increase is about 0.6%.
12. The crystal form of claim 1 , which has a moisture sorption isotherm plot matching the plot depicted in FIG. 8 .
13. The crystal form of claim 1 , which is stable upon exposure to about 40° C. and about 75% relative humidity for about 4 weeks.
14. The crystal form of any one of claims 1 and 2 to 13 , which is substantially pure.
15. A solid pharmaceutical composition comprising the crystal form of any one of claims 1 and 2 to 13 .