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This is a product description for colloidal silicon dioxide
2024.12.28
This is a product description for colloidal silicon dioxide
  1. Basic properties
  2. Appearance: white loose powder
  3. Solubility: insoluble in water, soluble in hot sodium hydroxide solution, insoluble in dilute hydrochloric acid. 2. Uses
  4. Pharmaceutical field: Improve the fluidity of dry powder during the tabletting process
  5. Stable emulsion, used as a viscosity enhancer and suspending agent in gels and semi-solid formulations
  6. In non-inhalable aerosols, it promotes the suspension of particles, prevents the formation of hard precipitates, and reduces nozzle blockage
  7. Used as a disintegrant for tablets,
  8. Used as an adsorption dispersant for liquids in powder formulations
  9. Increase viscosity in suppositories containing lipophilic matrices to prevent sedimentation during the molding process and slow down the release rate
III. Storage, Packaging, and Implementation Standards
  1. Storage: Keep sealed
  2. Packaging: 10kg/piece
  3. Executive standard: Chinese Pharmacopoeia (2020 edition)
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