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Genistein – US Warehouse In Stock, Factory Price
Genistein is a natural isoflavone compound extracted from legume plants. With stable properties, high purity and strong biological activity, it is widely used in pharmaceutical research, health supplements and cosmetic anti-aging formulations. Common applications include antioxidant, anti-inflammation, menopausal health care, bone support and skin repair.
2026-10-10 -
Quercetin Powder | 95% 98% HPLC Sophora Japonica Bud Extract
Quercetin is a natural flavonoid extracted from Sophora Japonica bud. We supply quercetin powder with 95% and 98% purity tested by HPLC. As a powerful antioxidant raw material, it is widely exported to global manufacturers of dietary supplements, functional foods and cosmetics. Our quercetin features stable activity, strict quality control and consistent batch supply. We can provide customized particle size and full COA documents to meet your production requirements.
2026-09-29
| Item | Details |
|---|---|
| Product Name | Ferulic Acid (Trans-4-Hydroxy-3-methoxycinnamic acid) |
| CAS No. | 1135-24-6 |
| Molecular Formula | C₁₀H₁₀O₄ |
| Molecular Weight | 194.18 g/mol |
| Purity Standard | 98%–99% HPLC |
| Two Types | Natural Ferulic Acid / Synthetic Ferulic Acid |
| Appearance | Off-white to light yellow crystalline powder |
| Grade | Cosmetic Grade / Food Grade / Pharmaceutical Grade |
| Monthly Output | 5–10 tons stable supply |
| Manufacturer | Shaanxi Green Bio-Engineering Co., Ltd. |
Physical & Chemical Index
Loss on Drying ≤0.5%
Total Ash ≤0.1%
Heavy Metal: Pb≤2ppm, As≤1ppm, Cd≤0.3ppm, Hg≤0.1ppm
Microbe: Total Plate Count＜100CFU/g, Yeast & Mold＜10CFU/g, E.coli/Salmonella Negative
Solubility: Soluble in ethanol, methanol, hot water; slightly soluble in cold water
Natural VS Synthetic Ferulic Acid Difference
Natural Ferulic AcidSource: Extracted from rice bran, wheat bran, angelica root via alkaline hydrolysis & recrystallization.Advantage: Plant-derived, meets "natural ingredient" brand claims, low skin irritation, favored by high-end organic cosmetics & health supplements.
Synthetic Ferulic AcidSource: Chemical synthesis from vanillin and malonic acid.Advantage: Higher purity uniformity, lower cost, stable batch consistency, suitable for mass industrial formulation.Both two types share identical molecular structure and biological activity.
Core Biological Functions
Powerful Antioxidant: Scavenge free radicals, inhibit lipid peroxidation; greatly improve stability of VC & VE in formulas
Anti-UV & Anti-photoaging: Absorb UVA/UVB, reduce UV-induced collagen loss, relieve sun redness
Skin Brightening & Anti-pigmentation: Inhibit melanin synthesis, fade dark spots & post-inflammatory pigment
Anti-inflammatory & Soothing: Calm sensitive, irritated skin, reduce redness
Cardiovascular Protection: Improve blood circulation, assist lipid regulation, anti-thrombosis
Food Preservative: Delay oil oxidation, extend shelf life of functional food & edible oils
Wide Industrial Application
1. Cosmetic Industry (Main Application)
Anti-aging serum, VC compound brightening essence, sunscreen cream
Repair lotion for sensitive skin, anti-pigmentation skincare, hair care anti-UV formula
Recommended addition dosage: 0.1%–2%
2. Dietary Supplement & Functional Food
Antioxidant capsules, cardiovascular support tablets, anti-fatigue health drinks
Natural food antioxidant for edible oil, dairy & baked goods to prevent rancidity
3. Pharmaceutical Raw Material
Intermediate for cardiovascular medicine, anti-inflammatory preparations, leukocyte-improving drugs
Traditional Chinese medicine extracts matching raw material (Angelica, Ligusticum wallichii)
4. Other Fields
Synthetic intermediate of vanillin, feed antioxidant additives
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