GENEVA, Oct. 26 -- RUICHANG RUI MEI COSMETICS CO., LTD (No.5 Jinxing Road, Jinling Industrial Park, Ruichang CityJiujiang, Jiangxi 332000), 瑞昌市瑞美化妆品有限公司 (中国江西省九江市瑞昌市金岭产业园金星路5号) filed a patent application (PCT/CN2024/140167) for "PIGMENT EXTRACTION PROCESS FOR LIPSTICK PRODUCTION" on Dec 18, 2024. With publication no. WO/2025/218215, the details related to the patent application was published on Oct 23, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which i...