Wanhua Chemical wins vitamin A palmitate patent

Summary: In July 2025, Wanhua Chemical secured an invention patent for "A Method for Producing Vitamin A Palmitate."On 11 July, 2025, Wanhua Chemical Group Co., Ltd. (Wanhua Chemical) was granted an invention patent titled "A Method for Producing Vit...

Vitamins China E-News 202507

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