Overview
Dihydroapigenin is a bioactive flavonoid derived from apigenin, a naturally occurring compound found in plants such as parsley, celery, and chamomile. It is chemically classified as a flavanone, characterized by its saturated C-ring structure. This modification enhances its stability and bioavailability compared to its precursor, apigenin. Research suggests that dihydroapigenin exhibits significant antioxidant and anti-inflammatory properties, making it a promising candidate for therapeutic and cosmetic applications. Its potential benefits include neuroprotection, cardiovascular health support, and skin-conditioning effects. The compound is typically synthesized or extracted from plant sources for commercial use.
Physical and Chemical Properties
Dihydroapigenin is a pale yellow to white crystalline powder with a molecular weight of 272.25 g/mol. It has a melting point of approximately 230-235°C and is soluble in organic solvents like ethanol, methanol, and DMSO, but only sparingly soluble in water. Its chemical stability is influenced by pH and temperature, requiring storage in cool, dry conditions to prevent degradation. The compound's flavanone structure contributes to its antioxidant activity, enabling it to scavenge free radicals and reduce oxidative stress. Its solubility profile and stability make it suitable for formulation in various delivery systems, including oral capsules, topical creams, and injectables.
Main Applications
In the pharmaceutical industry, dihydroapigenin is studied for its potential to mitigate inflammation and oxidative damage, with applications in treating neurodegenerative diseases, cardiovascular disorders, and metabolic syndromes. It is also explored as an adjunct therapy for cancer due to its ability to modulate cellular signaling pathways. In cosmetics, dihydroapigenin is valued for its skin-soothing and anti-aging effects. It is incorporated into serums, creams, and sunscreens to protect against UV-induced damage and improve skin elasticity. Nutraceutical formulations leverage its bioavailability to enhance dietary supplements aimed at promoting overall wellness.
Safety and Storage
Dihydroapigenin is generally considered safe for use in approved applications, with no significant toxicity reported at typical dosages. However, proper handling is essential to avoid inhalation of powder or direct skin contact, which may cause irritation. Personal protective equipment (PPE) such as gloves and masks is recommended during handling. Storage should be in tightly sealed containers, protected from light, moisture, and extreme temperatures. Stability testing indicates a shelf life of up to two years when stored under optimal conditions. Compliance with Good Manufacturing Practices (GMP) ensures product quality and safety for end-users.
B2B Procurement Guide
When procuring dihydroapigenin, prioritize suppliers with certified quality control systems, such as ISO or GMP accreditation. Request certificates of analysis (CoA) to verify purity (typically ≥98% by HPLC), residual solvents, and heavy metal content. Batch-to-batch consistency is critical for industrial applications. Pricing varies based on purity, volume, and supplier reputation. Bulk purchases (kilograms or more) often qualify for discounts. Consider logistical factors like shipping conditions (temperature-controlled for sensitive batches) and lead times. Establish long-term contracts with reliable suppliers to ensure steady supply and negotiate favorable terms.
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