Salcaprozate Sodium (SNAC)Powder CAS 203787-91-1

Salcaprozate Sodium (SNAC) is a high-efficiency pharmaceutical-grade oral absorption enhancer widely used in modern drug formulation development. By forming non-covalent macromolecular complexes with drugs, it effectively increases drug lipophilicity and significantly boosts the passive transcellular permeation of intestinal epithelial cells. This product perfectly solves the core industry problem of low oral bioavailability caused by poor solubility and gastrointestinal instability of peptides, proteins and various macromolecular drugs. 

It serves as a critical auxiliary excipient for oral delivery of insulin, heparin and vitamin B12, enabling convenient needle-free oral administration. Manufactured with standardized purification processes, our SNAC features stable chemical properties, low impurity content and excellent formula compatibility, fully meeting commercial pharmaceutical production and research development demands for global buyers.

1. Macromolecular Drug Absorption Enhancement: High‑efficiency oral absorption enhancer to boost bioavailability of poorly‑soluble, GI‑unstable peptide and protein drugs.

2. Oral Insulin Formulation: Improves intestinal transcellular permeation for oral insulin absorption, supporting needle‑free diabetes formulations.

3. Oral Heparin Delivery: Enhances cellular permeation to raise oral heparin absorption for convenient cardiovascular oral preparations.

4. Vitamin B12 Supplementation: Elevates cyanocobalamin oral bioavailability, assisting improvement of B12 deficiency and anemia.

5. Pharmaceutical Formulation Excipient: Specialized excipient for uncoated oral tablets.

■ Complies with international GMP, satisfying high‑grade functional raw material formulation requirements.

■ Every batch undergoes HPLC, MS, heavy‑metal, microbial and loss‑on‑drying tests; third‑party verification is available.

■ Sealed, moisture‑proof and light‑proof packaging ensures stable quality for storage and worldwide shipping.

■ Supports sample testing, batch consistency guarantee and full traceability for reliable global procurement.