Catalogue

Patented Technology

Patented PDRN purification technology.

#	Product	Registration No.	Pack format	Indications
1	PDRN Purification Method and Product	ZL 2023 1 0254986.4	—	Invention patent for a PDRN purification method and product. Patent holder: Rugudeng (Shandong) Biotechnology Co., Ltd. (third party).

The patent is held by Rugudeng (Shandong) Biotechnology Co., Ltd. as a third party, not by us.

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Company Sichuan Wanyaoda Technology Co., Ltd.

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