Bahubali Industries

Colloidal Silicon Dioxide is a vital and multifunctional pharmaceutical excipient recognized under various pharmacopoeia standards including IP (Indian Pharmacopoeia), BP (British Pharmacopoeia) and USP (United States Pharmacopeia). Its porous structure enables it to absorb moisture efficiently, making it an excellent anti-caking agent and ensuring the free flow of powdered substances even under humid conditions.

In pharmaceutical formulations, silicon dioxide is widely used as an anti-caking agent, adsorbent, disintegrant and glidant. These compounds are considered biologically inert and are extensively employed in tablet manufacturing and various industrial applications.

                                 CAS No.
                                 7631-86-9
                             

                                 Formula
                                 SiO₂
                             

                                 Molecular Weight
                                 60.1
                             

                                 Appearance
                                 White, Light, Fine Amorphous Powder
                             

Physical State	White, light, fine amorphous powder
Boiling Point	2000°C
Solubility	Practically insoluble in water and mineral acids except hydrofluoric acid. Soluble in hot solutions of alkali hydroxides.
pH	3.5 – 5.5

Colloidal Silicon Dioxide is a high-purity, amorphous form of silicon dioxide widely used in pharmaceutical, nutraceutical, food, cosmetic, and industrial applications. It is valued for its excellent flow-enhancing, anti-caking, thickening, and moisture-adsorbing properties.

Pharmaceutical Applications

Glidant in Tablet Formulations

Flow Enhancer in Powder Blends

Anti-Caking Agent in Capsules

Moisture Adsorbent in Pharmaceutical Products

Excipient for Tablets & Capsules

Dry Powder Formulations

Granulation & Compression Aid

Nutraceutical Applications

Dietary Supplement Formulations

Herbal & Nutraceutical Products

Powder Flow Improvement

Anti-Caking Agent in Supplements

Food Applications

Food Additive (E551)

Anti-Caking Agent

Free-Flow Agent in Powdered Foods

Moisture Control in Food Products

Seasoning & Spice Formulations

Personal Care & Cosmetics

Face Powders & Compact Powders

Creams & Lotions

Toothpaste Formulations

Cosmetic Thickening Agent

Oil Absorption Applications

Personal Care Formulations

Industrial Applications

Paints & Coatings

Adhesives & Sealants

Silicone Rubber Manufacturing

Specialty Chemical Formulations

Catalyst Support Applications

Key End-Use Industries

Pharmaceutical Manufacturers
Nutraceutical Companies
Food Processing Industry
Cosmetic & Personal Care Industry
Specialty Chemical Industry

Key Features

High Purity Pharmaceutical Grade
Excellent Flow Improvement Properties
Effective Anti-Caking Agent
High Surface Area
Superior Moisture Adsorption
Low Heavy Metal Content
Consistent Particle Size Distribution
Suitable for Tablets, Capsules & Powders

Advantages & Disadvantages

Colloidal Silicon Dioxide is considered biologically inert and is generally regarded as safe when consumed in normal food amounts. It offers excellent moisture absorption, flow enhancement and anti-caking properties.

However, there is insufficient information available to determine its safety when used in medicinal quantities beyond recommended limits. Therefore, it should always be used in accordance with applicable pharmaceutical standards and guidelines.

Shelf Life

Expiry: 3 years from the date of manufacture.

Storage Recommendations

Store protected from moisture in a cool and dry place. Keep the container tightly closed to maintain product quality.

Packaging

25 kg net weight packaging, packed in LDPE liner followed by HDPE woven bags.
HDPE Drums
Customized Packaging

Colloidal Silicon Dioxide