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CAS NO:
65914-17-2
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Polygonum cuspidatum extract
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Main Sales Markets:
North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa
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Xi'an Changyue Biological Technology Co., Ltd.
9
Years
Basic Info
CAS Number
65914-17-2
Pharmacopoeia
In-house Standards
Grade
food grade, pharmaceutical grade
Is Manufacturer
YES
Product Description
Giant knotweed, the rhizomes of fagopyrum esculentum, this product is mainly composed of resveratrol and emodin, chemical structure as the C14H12O3, resveratrol and emodin is the main functional component in the giant knotweed.
AI Product Description
*The following content is generated by AI and is for reference only.
Polygonum cuspidatum extract, derived from the roots of the Japanese knotweed plant, is a potent botanical ingredient widely utilized in pharmaceuticals, cosmetics, and dietary supplements. The primary active constituent of this extract is resveratrol, a polyphenolic stilbenoid renowned for its powerful antioxidant properties. While the extract contains various compounds including emodin, physcion, and polygonin, resveratrol remains the most commercially significant component due to its extensive health benefits.
The molecular formula for resveratrol, the key marker often associated with this extract, is C14H12O3. Its corresponding CAS number is 501-36-0. It is important to note that "Polygonum cuspidatum extract" itself is a complex mixture rather than a single pure chemical entity; therefore, it does not possess a single unique molecular formula or CAS number like isolated compounds do. Instead, standardized extracts are often defined by their specific percentage of total resveratrol content, typically ranging from 1% to 98%, depending on the purification process. The CAS numbers for individual constituents within the extract include 501-36-0 for resveratrol and 518-85-2 for emodin.
In terms of applications, this extract is extensively used in the cosmetic industry as an anti-aging agent. Its ability to scavenge free radicals helps protect skin cells from oxidative stress, reducing signs of aging such as wrinkles and fine lines. Furthermore, it promotes collagen synthesis and improves skin elasticity. In the nutritional supplement sector, Polygonum cuspidatum extract is valued for supporting cardiovascular health, improving blood circulation, and managing cholesterol levels. Emerging research also suggests potential benefits in metabolic health, including blood sugar regulation and weight management support. Due to its natural origin and broad spectrum of bioactivities, it serves as a versatile alternative to synthetic additives in formulations aimed at enhancing longevity and overall well-being. Manufacturers prioritize high-quality extraction methods to ensure maximum potency and purity, making it a staple ingredient in modern wellness products globally.
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