GENEVA, May 9 -- SICHUAN PURITY PHARMACEUTICAL CO., LTD. (No.566, Antai 5th Road, Chengdu High-tech ZoneChengdu, Sichuan 611730), 四川普锐特药业有限公司 (中国四川省成都市成都高新区安泰五路566号) filed a patent application (PCT/CN2025/130392) for "CRYSTAL FORM OF CGRP ANTAGONIST" on Oct 28, 2025. With publication no. WO/2026/092415, the details related to the patent application was published on May 07, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organi...