Zinc Stearate

Zinc Stearate

Binding & Slip Agent for Color Cosmetics

INCI Name: Zinc Stearate

Appearance: Fine white to off-white powder

Solubility: Insoluble in water; dispersible in oils and powders

Usage Rate: 2% – 10%

Function: Binder, slip agent, oil absorber, texture enhancer

Zinc Stearate is a cosmetic-grade stearate used primarily in pressed powders and color cosmetics to improve slip, texture, and adhesion. It helps bind pigments together and provides a soft, velvety finish while absorbing excess oil for a matte appearance.

Commonly Used In:

• Pressed powders and blushes
• Eyeshadows and highlighters
• Foundation powders and mineral makeup
• Compact makeup and bronzers
• Deodorants and personal care powders

Why Choose Zinc Stearate?

Zinc Stearate provides a smooth, creamy texture to powder-based formulations and enhances pigment adhesion to the skin. It acts as a lubricant and anti-caking agent, allowing powders to blend evenly while reducing streaking and patchiness in makeup application.

Key Benefits:

• Improves compressibility of powders
• Enhances pigment adhesion for longer wear
• Provides soft focus and silky slip on skin
• Reduces shine and absorbs excess sebum
• Works as a dry binder in anhydrous formulations

Usage Guidelines:

• Recommended Use: 2% – 10% depending on formulation
• Blend with pigments or powder base before pressing
• Disperses well in oils or silicones for cream-to-powder hybrids
• Keep formulation anhydrous to maintain performance

Formulation Tips:

• Ideal for talc-free and mica-based blends
• Combine with magnesium stearate for added softness
• For deodorants, blend with starches or clay powders

Documents

COA

SDS