Cat.No. Product Name CAS Inquiry
PE-0225 Activated carbon 64365-11-3 Inquiry
PE0377 Aluminum Hydroxide Adjuvant 21645-51-2 Inquiry
PE0378 Aluminum Oxide 1344-28-1 Inquiry
PE0379 Aluminum Phosphate Adjuvant Inquiry
PE0361 Bentonite 1302-78-9 Inquiry
PE0364 Calcium silicate 1344-95-2 Inquiry
PE-0226 Calcium sulfate 7778-18-9 Inquiry
PE0383 Colloidal Silicon Dioxide 7631-86-9 Inquiry
PE0380 Hectorite 12173-47-6 Inquiry
PE0382 Kaolin 1332-58-7 Inquiry

Adsorbents are also known as absorbents. This substance allows the active ingredient to attach to the surface of its particles, turning the liquid micro-compound additive into a solid compound, which is conducive to the implementation of uniform mixing. It is a solid substance that can effectively absorb some of its components from a gas or liquid.

CD Formulation provides customers with a variety of pharmaceutical excipients. Our pharmacist, scientists and researchers are committed to provide advanced products to the public. We can customize related products for customers, and also provide customers with drug development and research solutions.

The Characteristics and Application of Adsorbents

The adsorbent has the following characteristics:

  • It has a large specific surface, suitable pore structure and surface structure.
  • It has a strong adsorption capacity for adsorbate, and generally does not chemically react with adsorbate and medium.
  • It is convenient to manufacture and easy to regenerate.
  • Has excellent adsorptive and mechanical properties.

Adsorbents are used for a variety of purposes in pharmaceutical dosage forms. They are agents that will either allow substances to stick or adhere to them or to migrate into their physical structure. They frequently serve as carrier, reservoirs, sequestrants, as well as filters and clarifying agents. Interestingly, they can be used as either excipients or active pharmaceutical ingredients.

One of the most commonly used adsorbents is active carbon, which is made by carbonizing and activating carbon-containing raw materials such as charcoal, fruit shells, and coal. Activated carbon has a huge specific surface area and rich pore structure, to achieve great filtering and reservoir effect.

Adsorbents - Activated CarbonFig. 1 Adsorbents - Activated Carbon

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