Cosmetic Calcium Pyrophosphate-CAS 7758-87-4
Product Name: Calcium Pyrophosphate
INCI Name: Calcium Pyrophosphate
Alias: Cosmetic Calcium Pyrophosphate, Ultra-Fine Matte Functional Powder, Low-Abrasion Texture Improver, Powder Anti-Caking Agent, Pressed Powder Stabilizer, Soft Matte Makeup Filler
CAS No.: 7758-87-4
EINECS No.: 231-837-0
Source: Adopts high-purity mineral raw materials, processed through high-temperature calcination, precise pyrolysis synthesis, ultrafine grinding and multi-stage high-precision impurity removal. The whole process adopts physical and directional chemical purification, without harmful additives, asbestos and organic residues. Ultra-low heavy metal content, fully compliant with EU SCCS, US FDA and domestic cosmetic safety standards. It is a high-standard inert inorganic functional filler specially developed for high-grade soft matte skin-friendly makeup.
Grade: Cosmetic Premium Grade (High Purity Low-Abrasion Special Grade for Soft Matte & Delicate Powder Makeup)
Appearance: Uniform white ultra-fine loose powder, pure white color without yellowing or variegation, odorless. Regular spherical-like particle shape, low hardness and low abrasion, no gritty feeling. Narrow particle size distribution, excellent powder fluidity and dispersion, outstanding anti-caking performance, stable physical and chemical inertness for long-term storage.
MOQ (Minimum Order Quantity): 25KG
Solubility: Insoluble in water, ethanol and all conventional cosmetic organic solvents. Chemically inert in oil-water dual systems, no dissolution or swelling. It can be uniformly dispersed in powder, paste and emulsion formulas without precipitation, delamination or chemical reaction with raw materials, with ultra-high formula compatibility and system stability.
Storage Condition: Sealed and stored in dry, cool and ventilated warehouse, avoid humid environment, high temperature and direct sunlight to prevent moisture absorption and agglomeration. Keep tightly sealed after opening to maintain powder looseness, fluidity and excellent texture modification performance.
Shelf Life: 24 Months
Cosmetic Calcium Pyrophosphate, Ultra-Fine Makeup Filler, Low Abrasion Matte Powder, Anti-Caking Cosmetic Powder, Smooth Texture Modifier, Pressed Powder Stabilizer, Skin-Friendly Matting Agent
Cosmetic Calcium Pyrophosphate-CAS 7758-87-4
Cosmetic Grade Calcium Pyrophosphate is a high-purity inert inorganic powder synthesized by high-temperature calcination, specially used for high-grade soft matte cosmetics.
With unique low-hardness and low-abrasion particle characteristics, it perfectly makes up for the defects of traditional hard phosphate powder and mineral powder such as gritty feeling and easy skin friction irritation.
It has excellent powder conditioning and anti-caking functions, which can significantly improve the looseness, smoothness and dispersion uniformity of cosmetic powder. Its mild physical matting effect can weaken facial oily shine without covering skin texture heavily, creating natural skin-like soft-focus matte makeup.
Chemically inert and non-reactive with pigments, it ensures stable color rendering and no color migration. Safe, mild and skin-friendly, it is the core upgrading filler for modern delicate, comfortable and high-grade soft matte makeup.
Key Benefits
• Ultra-Low Abrasion & Zero Gritty Feeling, Skin-Friendly: Soft particle texture, low hardness and low friction, no scratch irritation to skin barrier, delicate and smooth makeup feeling, suitable for all skin types including sensitive skin.
• Natural Soft Matte & No Fake White: Mild matting performance, moderately eliminate oil shine, retain natural skin texture, avoid dull and powdery mask feeling, create high-grade translucent soft-focus makeup.
• Excellent Anti-Caking & Powder Stabilization: Unique powder loosening performance, effectively prevent powder agglomeration and moisture deterioration, improve powder fluidity and long-term storage stability of finished products.
• Smooth Ductility & Uniform Coloring: Optimize powder spreadability and fit, make makeup application smoother, improve pigment dispersion uniformity, avoid mottling and floating powder.
• Inert Stability & Wide Compatibility: High-purity inert formula, no chemical reaction with various cosmetic raw materials and pigments, stable color rendering, no discoloration or color migration.
• Safe & Mass Production Friendly: Ultra-low heavy metal impurities, compliant with global cosmetic safety standards, stable batch performance, suitable for standardized mass production of high-end delicate matte cosmetics.
Applications
• Soft Matte Setting Powder Series: Core functional filler for loose powder, pressed powder and setting powder, improves powder looseness and smoothness, creates natural soft matte skin texture, and prevents powder agglomeration.
• Delicate Base Makeup Products: Widely used in soft matte foundation powder, powder cake and liquid foundation, optimizes base makeup texture, balances oil and shine, and maintains long-term comfortable matte makeup.
• Eye & Cheek Color Cosmetics: Applied in eyeshadow, blush, contour and highlight powder, improves powder ductility and color uniformity, makes color rendering delicate and layered, and enhances makeup texture.
• Sensitive Skin Friendly Makeup: Preferred raw material for mild skin-friendly cosmetic formulas, low abrasion and non-irritating, reduces skin friction stimulation, and adapts to sensitive skin care and makeup needs.
• High-Grade Delicate Makeup Formulas: Suitable for high-end nude makeup and soft-focus matte makeup, reduces heavy powder feeling, improves makeup fineness and creates natural skin-like makeup effect.
• Long-Shelf-Life Cosmetic Products: Used as anti-caking stabilizer for powder cosmetics, effectively extend the shelf life of finished products and maintain stable powder state for a long time.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Cosmetic Grade Calcium Pyrophosphate | Compliant |
Appearance | White Ultra-Fine Loose Powder, Odorless | Compliant |
Calcium Pyrophosphate Content (%) | ≥98.0 | 99.3 |
Whiteness (%) | ≥95.0 | 98.1 |
Moisture Content (%) | ≤0.2 | 0.11 |
Water Soluble Matter (%) | ≤0.1 | 0.06 |
pH Value (10% Suspension) | 5.5~7.5 | 6.8 |
Fineness (Mesh) | 1000~2000 (Customizable) | 1250 |
Oil Absorption (g/100g) | 14.0~20.0 | 16.2 |
Heavy Metal (Pb) | ≤1ppm | 0.1ppm |
Arsenic (As) | ≤0.5ppm | 0.1ppm |
Mercury (Hg) | ≤0.1ppm | Not Detected |
Cadmium (Cd) | ≤0.1ppm | Not Detected |
Total Bacteria | ≤100CFU/g | Qualified |
Pathogenic Bacteria | Negative | Negative |
Conclusion | Conforms to cosmetic grade quality standard | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the MOQ of Cosmetic Grade Calcium Pyrophosphate?
A1: The standard MOQ is 25KG, support sample orders for formula testing and trial production, and support customized mesh fineness specifications.
• Q2: Is cosmetic calcium pyrophosphate safe for facial skin?
A2: Yes. Adopts high-temperature calcination and deep purification process, ultra-low heavy metal and soluble impurity content, no harmful residues. Non-toxic, non-irritating and non-sensitizing, fully compliant with international cosmetic safety standards, safe for long-term facial and sensitive skin contact.
• Q3: What is the recommended dosage in cosmetic formulas?
A3: Loose & pressed powder: 8.0%–25.0%; Soft matte base makeup: 4.0%–12.0%; Eye & cheek color cosmetics: 6.0%–18.0%; Sensitive skin mild formulas: 3.0%–10.0%, adjustable according to powder texture and matte effect requirements.
• Q4: What is the difference between calcium pyrophosphate and calcium hydrogen phosphate?
A4: Calcium hydrogen phosphate focuses on high hardness and anti-scratch molding; calcium pyrophosphate features ultra-low abrasion and soft skin-friendly texture, with better anti-caking performance and softer matte effect, no gritty feeling, more suitable for delicate, sensitive skin and high-grade soft matte makeup formulas.
• Q5: What formula systems is it compatible with?
A5: Chemically inert and stable, perfectly compatible with powder, paste and emulsion cosmetic systems. Uniform dispersion without agglomeration, no adverse reaction with pigments, moisturizers and other conventional cosmetic raw materials.
• Q6: What are the formula usage notes?
A6: It is recommended to mix with soft powder materials at high speed to give full play to anti-caking and smoothing effects; control reasonable dosage to avoid excessive dosage affecting powder compactness; seal finished products to prevent moisture absorption and maintain stable matte texture.
• Q7: Do you support stable mass supply and customized specifications?
A7: Strictly control powder purity, whiteness and particle size to ensure stable batch texture and performance. Support customized mesh fineness. Sufficient inventory all year round supports long-term bulk orders and professional formula technical guidance.
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