Zinc Ricinoleate Cosmetic Grade （13040-19-2）
Common Name: Zinc Ricinoleate
Alias: Zinc Diricinoleate, Bisricinoleic Acid Zinc Salt
INCI Name: Zinc Ricinoleate
CAS Number: 13040-19-2
EINECS Number: 235-913-4
Molecular Formula: C₃₆H₆₆O₆Zn
Molecular Weight: 660.30
Standard Cosmetic Grade Purity: ≥99.0%
Appearance: White fine free-flowing powder, slight characteristic fatty odor
Particle Size: 80 mesh, 95% pass sieve
Melting Point: 78℃-82℃
Density: 1.05-1.08g/cm³ (20℃)
Solubility: Insoluble in water, soluble in hot vegetable oil, mineral oil, cosmetic ester and ethanol
Packaging: 25KG food-grade aluminum foil sealed bag
Storage Condition: Sealed storage, cool dry ventilated warehouse, avoid moisture, high temperature and strong acid substances
Shelf Life: 24 months unopened under standard storage
Core Application: Cosmetic odor neutralizer, oil-phase thickener, skin oil regulating additive, anti-caking agent, daily personal care functional raw material.
Zinc Ricinoleate, Zinc Diricinoleate, Ricinoleic Acid Zinc Salt，Cosmetic Grade Zinc Ricinoleate, CAS 13040-19-2 Zinc Ricinoleate, Natural Castor Oil Zinc Salt, Cosmetic Odor Neutralizer, Global Compliant Deodorant Raw Material, Bulk Zinc Ricinoleate Powde
Zinc Ricinoleate Cosmetic Grade （13040-19-2）
Zinc Ricinoleate is natural plant-derived zinc salt refined from purified castor oil ricinoleic acid and zinc oxide via neutralization reaction. This oil-soluble cosmetic functional powder owns unique odor adsorption capacity, it can bind and neutralize peculiar odor molecules instead of masking odor. It features mild skin affinity, stable oil-phase dispersion, good anti-caking performance, no pore-blocking property. It meets global personal care ingredient regulations, widely used in underarm deodorant, foot care, oily skincare and solid cosmetic products, stably supplied for global daily cosmetic manufacturers.
Key Benefits
• Physical odor neutralizing: Adsorb odor molecules fundamentally, not simple fragrance masking
• Plant vegan source: Extracted from castor oil, animal-free, GMO-free formula compliant
• Good oil dispersion: Disperse evenly in cosmetic oil phase after mild heating
• Mild non-irritant: Low stimulation to skin and underarm delicate skin
• Multi-functional property: Own anti-caking and auxiliary thickening dual effect
Applications
• Deodorant Care: Solid deodorant stick, underarm deodorant cream, odor inhibiting spray
• Foot Care: Deodorant foot powder, moisturizing foot cream, anti-odor foot lotion
• Oily Skincare: Oil regulating facial cream, matte skincare lotion, pore conditioning products
• Solid Cosmetics: Loose powder, pressed powder, solid balm anti-caking additive
• Daily Care: Private part mild care lotion, long-lasting fresh body care products
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result | Test Method |
Zinc Ricinoleate Purity | ≥99.00% | 99.37% | Complexometric Titration Method |
Appearance | White fine flowing powder | Qualified | Visual & Olfactory Inspection |
Particle Fineness | ≥80 mesh, 95% pass | 80 mesh Passed | Standard Screen Screening |
Melting Point Range | 78.0℃ - 82.0℃ | 80.1℃ | Capillary Melting Detection |
Free Ricinoleic Acid | ≤1.00% | 0.62% | Alkaline Titration Method |
Loss on Drying | ≤0.70% | 0.31% | Vacuum Drying Constant Weight Method |
Heavy Metal(Pb) | ≤1ppm | 0.12ppm | ICP-MS Test |
Total Aerobic Bacteria | ≤100CFU/g | 28CFU/g | Microbial Culture Test |
Inspection Conclusion | Compliant with SCCS/REACH/FDA Cosmetic Standard | Passed | Factory Full Item Inspection |
Frequently Asked Questions (FAQ)
1. What heating temperature for oil phase dispersion? Disperse evenly at 85-95℃ oil phase temperature.
2. What dosage for solid deodorant stick? Recommended addition 1.0%-1.8% for deodorant stick.
3. Can it compound with zinc oxide for better odor control? It has synergistic deodorizing effect with zinc oxide.
4. How to avoid powder agglomeration during storage? Keep sealed and low-humidity storage environment.
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