Crystalline forms of therapeutic compounds and uses thereof
AssigneeKala Pharmaceuticals, Inc.
InventorsElizabeth Enlow, Minh Ngoc Nguyen, Winston Zapanta Ong
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Abstract
Described herein are certain crystalline forms of Compound 3, as well as pharmaceutical compositions employing the crystalline forms. Also provided are particles (e.g., nanoparticles) comprising such crystalline forms or pharmaceutical compositions. In certain examples, the particles are mucus penetrating particles (MPPs). The present invention further relates to methods of treating or preventing diseases using crystalline forms or pharmaceutical compositions.
Claims20
A crystalline form of 7-(3-(4-(4-Fluoro-2-methyl-1H-indol-5-yloxy)-6-methoxyquinazolin-7-yloxy)propyl)-2-oxa-7-azaspiro[3.5]nonane, wherein the crystalline Form is crystalline Form B having an X-Ray Powder Diffraction (XRPD) pattern with peaks at about 7.70, 13.53, 17.27, 18.44, 19.73, 23.10 and 26.07±0.3 degrees two theta or 11.47, 6.54, 5.13, 4.81, 4.50, 3.85 and 3.41±0.3 Å in d-spacing.
Dependencies are inferred from the claim text.