Producer
Shanghai Polyene Phytochemicals Co., Ltd.
Shanghai-based botanical extract manufacturer specializing in phytochemical APIs including camptothecin and 10-hydroxycamptothecin extracted from Camptotheca acuminata. Shanghai Polyene supplies standardized camptothecin extracts to pharmaceutical companies globally for use as semi-synthetic precursors to irinotecan and topotecan. The company's Shanghai operations give it proximity to export logistics and international pharmaceutical purchasers in a way that inland Guangxi or Shanxi producers lack.
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Camptothecin Extracts & API
65%Other Phytochemical APIs
25%Custom Botanical Extraction Services
10%
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Did you know2024
Shanghai Polyene's camptothecin extracts serve pharmaceutical manufacturers for irinotecan and topotecan production (oncology drugs), but the same standardized camptothecin extracts are also supplied to cosmetics companies exploring camptothecin derivatives for anti-aging and skin renewal applications (topoisomerase activity affects cell division in skin as well as cancer cells). The pharmaceutical oncology supply chain and the cosmetic active ingredient supply chain both draw on the same Shanghai-based camptothecin extract supplier, though at dramatically different purity specifications and price points. The cancer drug precursor molecule and the skin care active ingredient market share a common Chinese botanical extraction supplier.
Shanghai Polyene Phytochemicals ↗Origin2023
Shanghai Polyene Phytochemicals is headquartered in Shanghai — China's commercial and financial hub — reflecting a pattern common in Chinese botanical API companies: commercial headquarters in China's most internationally accessible city, with actual extraction operations located in the producing provinces (Guangxi, Yunnan) where Camptotheca acuminata grows. This split structure allows the company to interface with international pharmaceutical buyers and regulatory systems from Shanghai while sourcing and processing in lower-cost interior provinces. The Shanghai headquarters enables easier access to China's export licensing systems, international trade finance, and scientific collaboration with Shanghai Jiao Tong University and other Shanghai research institutions.
Shanghai Polyene Phytochemicals ↗