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Last Updated: May 19, 2024

Claims for Patent: 11,046,674

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Summary for Patent: 11,046,674

Title:	Crystalline forms of 6-((6,7-dimethoxyquinazolin-4-yl)oxy)-N,2-dimethylbenzofuran-3-carboxamide
Abstract:	Crystalline forms of compound 6-(6,7-dimethoxyquinazolin-4-yloxy)-N,2-dimethylbenzofuran-3-carboxamide, pharmaceutical compositions and the methods of preparation and the use thereof.
Inventor(s):	Wu Zhenping, Li Wenji, Chu Yuping
Assignee:	HUTCHISON MEDIPHARMA LIMITED
Application Number:	US16678760
Patent Claims:	2. The method according to claim 1 , wherein the content of other crystalline forms of the compound of Formula A in said pharmaceutical composition is less than 30% by weight.3. The method according to claim 1 , wherein the content of other crystalline forms of the compound of Formula A in said pharmaceutical composition is less than 20% by weight.4. The method according to claim 1 , wherein the content of other crystalline forms of the compound of Formula A in said pharmaceutical composition is less than 10% by weight.5. The method according to claim 1 , wherein the content of other crystalline forms of the compound of Formula A in said pharmaceutical composition is less than 5% by weight.6. The method according to claim 1 , wherein the content of other crystalline forms of the compound of Formula A in said pharmaceutical composition is less than 1% by weight.7. The method according to claim 1 , wherein the one or more diseases is cancer.8. The method according to claim 7 , wherein the cancer is chosen from lung cancer claim 7 , head and neck cancer claim 7 , pancreatic cancer claim 7 , colon cancer claim 7 , breast cancer claim 7 , ovarian cancer claim 7 , prostate cancer claim 7 , stomach cancer claim 7 , kidney cancer claim 7 , liver cancer claim 7 , brain cancer claim 7 , bone cancer claim 7 , sarcoma claim 7 , and leukemia.9. The method according to claim 7 , wherein the cancer is lung cancer.10. The method according to claim 7 , wherein the cancer is stomach cancer.

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