Collagen Tripeptide Powder Cas No.2239-67-0
Product Source: Derived from high-quality animal tissue
Purity: ≥ 95% (customizable)
CAS Number: 2239-67-0
Test Method: HPLC
Product Category: Collagen Tripeptide (Gly-Pro-Hyp)
Appearance: Light yellow to off-white powder
Application: Food industry, cosmetics industry, health care products industry
Packaging: 1kg, 2kg aluminum-plastic bag; 20kg, 25kg fiber drum
Storage: Keep in a cool and dry place, avoid direct sunlight; store at room temperature
Shelf life: 24 months when unopened

Xi'an Tihealth High-Purity Collagen Tripeptide Powder (CTP)
Xi'an Tihealth Biotechnology Co., Ltd. utilizes directed enzymatic hydrolysis and ultrafiltration to manufacture pharmaceutical-grade Collagen Tripeptide (CTP, CAS No. 2239-67-0). This API-grade peptide fraction is enriched with Gly-Pro-Hyp sequences, maintaining a molecular weight profile predominantly under 500 Daltons.
Engineered for high aqueous solubility and efficient transcellular absorption, our CTP serves as a premier ingredient for nutricosmetics and therapeutic skincare. We operate under strict ISO9001:2015 standards, providing full analytical dossiers to ensure formulation stability and regulatory compliance.
Product Advantages
► Pharmaceutical Excipient Purity: Stringent endotoxin control and minimal impurity profile, suitable for clinical-grade formulations.
► Dermal Delivery Stability: High compatibility in topical emulsions; documented support for fibroblast proliferation.
► Solubility Excellence: 100% aqueous solubility without turbidity, facilitating clear liquid beverage and serum production.
Certificate of Analysis
| Test Item | Acceptance Criteria | Result |
|---|---|---|
| Total Collagen Peptides | ≥ 90.0% | 90.28% |
| Tripeptide Content (GPH) | ≥ 20.0% | 35.78% |
| Heavy Metals (Pb) | ≤ 4.0 ppm | < 0.1 ppm |
| Bacterial Endotoxins | < 5.0 EU/mg | Complies |
Physiological Mechanism Support
Fibroblast Activation: Stimulates collagen and hyaluronic acid synthesis pathways.
Extracellular Matrix Support: Reinforces epidermal barrier integrity and dermal density.
Bio-Availability: PEPT1 transporter pathway utilization ensures rapid absorption.
Industry Applications
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