Gum Arabic in Pharmaceutical
Gum Arabic is a historically significant and very important natural excipient in the pharmaceutical field, primarily due to its unique physical and chemical properties:
1. Emulsifier:
Primary Use: This is one of the most classic and important applications of Gum Arabic in pharmaceuticals.
2. Binder:
Use: In the manufacturing process of tablets and granules.
3. Stabilizer / Thickener / Suspending Agent:
Use: To improve the physical stability of liquid preparations.
4. Film Former:
Use: For coating or forming protective films.
5. Sustained-Release Matrix Material:
Use: In specific formulation designs.
6. Lyoprotectant / Stabilizer:
Use: To protect bioactive substances during the freeze-drying (lyophilization) process.
Natural Source: Derived from the exudate of Acacia trees, meeting the demand for natural ingredients (especially in food and health products).
High Safety Profile: Long history of use, generally recognized as safe (GRAS). Non-toxic and non-irritating when taken orally. It is barely metabolized in the body and is mostly excreted unchanged.
Good Solubility: Easily soluble in cold water, forming clear or slightly opalescent viscous solutions (at high concentrations).
Compatibility: Good compatibility with most drugs and other common excipients.
Tasteless and Odorless: Does not affect the taste and odor of the drug itself.
Complies with Regulations: Included in various pharmacopoeias (e.g., USP-NF, EP, JP, ChP), with clear pharmaceutical-grade specifications.
Technical Specifications:
Appearance: White to light yellow powder
Solubility: Easily soluble in cold water, insoluble in ethanol
Certificate: FSSC 22000, ISO 9001, HALAL, KOSHER, Organic (optional)
Aerobic Plate Count: <200 cfu/g
Packaging Specification: 20 kg per bag, woven polypropylene (PP) bag with Polyethylene (PE) inner bag
Shelf life: 24 months