Overview
Large-leaved Holly Extract is derived from the leaves of Ilex latifolia, a plant native to East Asia. Traditionally used in Chinese medicine, this extract is now widely utilized in modern industries due to its bioactive compounds. The extract is rich in polyphenols, flavonoids, and triterpenes, which contribute to its health benefits. In B2B markets, Large-leaved Holly Extract is sought after for its versatility. It is commonly used in pharmaceuticals for its hepatoprotective effects, in cosmetics for its antioxidant properties, and in functional foods as a natural health enhancer. The extract is typically available as a powder or liquid concentrate.
Physical and Chemical Properties
Large-leaved Holly Extract appears as a brown to dark brown powder with a characteristic bitter taste. It is soluble in water and ethanol, making it suitable for various formulations. The extract contains a complex mixture of bioactive compounds, including chlorogenic acid, quercetin, and ursolic acid. The antioxidant capacity of the extract is measured using ORAC (Oxygen Radical Absorbance Capacity) values, which are typically high due to its polyphenol content. The extract is stable under normal storage conditions but may degrade if exposed to excessive heat or moisture.
Main Applications
In the pharmaceutical industry, Large-leaved Holly Extract is used for its hepatoprotective and anti-inflammatory properties. It is often included in liver health supplements and traditional herbal remedies. The extract's ability to scavenge free radicals makes it valuable in anti-aging and skin care products. Functional food manufacturers incorporate the extract into beverages, teas, and dietary supplements to enhance health benefits. Its bitter flavor is sometimes masked with sweeteners or other flavorings. The extract is also used in cosmetic formulations for its antioxidant and skin-soothing effects.
Safety and Storage
Large-leaved Holly Extract is generally considered safe for consumption and topical use. However, it is advisable to follow recommended dosage guidelines to avoid potential side effects such as gastrointestinal discomfort. Always consult safety data sheets and regulatory guidelines before use. Proper storage is essential to maintain the extract's efficacy. It should be kept in a cool, dry place, preferably in airtight containers to prevent moisture absorption and oxidation. Bulk quantities should be stored in temperature-controlled environments to extend shelf life.
B2B Procurement Guide
When sourcing Large-leaved Holly Extract, prioritize suppliers with certifications such as ISO, GMP, or organic certifications. Request certificates of analysis (COA) to verify the extract's purity, potency, and absence of contaminants like heavy metals or pesticides. Consider the extract's intended application when selecting a supplier. For pharmaceutical use, ensure the supplier meets pharmacopeia standards. For cosmetic or food applications, verify compliance with relevant regulations such as FDA or EFSA guidelines. Bulk buyers should negotiate pricing based on volume and long-term contracts.
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