Ground Calcium Carbonate (GCC) is a naturally occurring mineral obtained from high-purity limestone or marble. It is mechanically ground into fine powder without changing its chemical structure. GCC is widely used in Pharmaceuticals & Food as a calcium supplement and anti-caking agent in tablets, toothpaste, and food products.
Key Properties:
- High purity (typically >98% CaCO₃)
- Insoluble in water but dissolves in acids
- High brightness and whiteness
- Low oil absorption
- Excellent smoothness and dispersion
Uses in Cosmetics & Skincare:
- Natural Exfoliant – Gently removes dead skin cells without being too abrasive.
- Opacifier & Thickener – Adds texture and viscosity to creams and lotions.
- Absorbent – Helps absorb excess oil in powders and foundations.
- pH Adjuster – Helps maintain the stability of formulations.
- UV Protection – Can act as a mild UV reflectant in sunscreen formulations.
Common Applications:
- Face powders & compact powders
- Toothpaste & oral care products
- Body scrubs & exfoliants
- Lotions & creams
- Natural deodorants
Packaging & Storage
- Packaging: 25 kg & 50 kg bags, jumbo bags (500-1000 kg), or customized packaging.
- Storage: Store in a dry place away from moisture and direct sunlight.