| Place of Origin: | China |
|---|---|
| Brand Name: | SHIHONG |
| Model Number: | Collagen Peptides |
| Minimum Order Quantity: | 1ton |
| Price: | USD 6.8-8.2/KG |
| Packaging Details: | 20KG/BAG, (Kraft bag outside and 2 PE bags inside),or as customers’ requests. |
| Delivery Time: | 5~15 days |
| Payment Terms: | T/T, L/C |
| Supply Ability: | 1000 tons per month |
| Mol Weight: | 300D, 500D | Storagecondition: | Cool, Dry Place Away From Direct Sunlight |
|---|---|---|---|
| Molecularweight: | 1000-5000 Dalton | Sequence: | Lys-Glu-Asp-Ala-Arg (KEDAR) |
| State: | Powder | Sample: | Available |
| Specifications: | 5/10/15mg/vial, 10vials/box | Shelflife: | 24 Months |
| Cas Number: | 162758-68-1 | Smell: | Slightly Fishy |
| Highlight: | hydrolyzed collagen peptide for supplements,low moisture collagen peptide beauty,medical grade collagen peptide with low ash |
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Bovine Collagen Peptide for Food, Supplements, Beauty & Medical Use – Tech Sheet
Hydrolyzed Bovine Collagen Peptide is a high‑performance functional ingredient derived from fresh, traceable bovine hides. Manufactured via enzymatic hydrolysis, ion exchange purification, and spray drying, it meets rigorous purity standards. The product is specifically developed for four key sectors: food & beverages, dietary supplements, cosmetics & personal care, and medical materials.
| Parameter | Unit | Value | Test Standard |
|---|---|---|---|
| Protein (dry basis, N×5.79) | % | 97.56 | GB 5009.35 |
| Hydroxyproline (dry basis) | % | 9.86 | GB/T 9695.23 |
| Moisture | % | 4.56 | GB 5009.3 |
| Ash | % | 0.45 | GB 5009.4 |
| pH (1% solution) | — | 6.56 | GB 5009.237 |
| Molecular Weight (in‑house) | Da | <3000 | HPLC‑GPC |
| Appearance | — | Light yellow powder | Visual |
| Water Solubility | % | 100 | Gravimetric |
Key takeaway: Protein >97%, hydroxyproline nearly 10% (3× minimum requirement), ash below 0.5%, MW strictly under 3000 Da.
| Peptide Fraction (Da) | Proportion (%) | Functional Relevance |
|---|---|---|
| >5000 | 3.3 | Minor fraction |
| 1000 – 5000 | 32.5 | Balanced uptake |
| 150 – 1000 | 56.4 | Dominant, fast acting |
| ≤150 | 7.8 | Free amino acids |
Total peptides <5000 Da: 96.7% – ensures rapid dissolution and consistent performance across applications.
| Parameter | Limit | Result |
|---|---|---|
| Arsenic (As) | ≤1.0 mg/kg | Not detected |
| Lead (Pb) | ≤1.0 mg/kg | Not detected |
| Cadmium (Cd) | ≤0.1 mg/kg | Not detected |
| Mercury (Hg) | ≤0.1 mg/kg | Not detected |
| Chromium (Cr) | ≤2.0 mg/kg | 0.35 mg/kg |
| Total Plate Count | <10,000 CFU/g | Pass (<100) |
| E. coli | <10 CFU/g | Not detected |
| Salmonella / S. aureus | Not detectable | Not detected |
| Yeast & Mold | ≤50 CFU/g | Not detected |
| Sector | Typical End Products | Key Benefit |
|---|---|---|
| Food & Beverage | Protein bars, shakes, jellies, dairy drinks, meat products | Clean flavor, high solubility, protein enrichment |
| Dietary Supplements | Collagen powders, tablets, capsules, RTD liquids, gummies | Supports skin, joints, bones; high bioavailability |
| Cosmetics & Beauty | Sheet masks, serums, anti‑aging creams, lyophilized powders | Moisturizing, anti‑wrinkle, skin barrier repair |
| Medical Materials | Wound dressings, hemostatic sponges, tissue engineering scaffolds | Biocompatible, non‑immunogenic, ultra‑low impurities |
| Step | Technical Detail |
|---|---|
| Raw material | Fresh bovine hide, quarantine certified, no tannery waste |
| Washing | 10‑15 cycles with deionized water (250 tons water / ton hide) |
| Defatting | Mechanical removal of fat and hair |
| Solubilization | Mild acid/alkali + 70°C |
| Enzymatic hydrolysis | 1% multi‑enzyme blend, pH 5.5–6.5, 50–55°C |
| Enzyme inactivation | 80–100°C |
| Decolorization | 13,000 mesh food‑grade activated carbon |
| Desalting & deashing | Multi‑bed ion exchange (low ash, low heavy metals) |
| Sterilization | High temperature high pressure |
| Drying | Spray drying (inlet 180‑200°C, outlet 80‑90°C) |
| QC release | Full testing per GB31645‑2018 |
| Parameter | Specification |
|---|---|
| Bulk density | 0.45 – 0.55 g/cm³ |
| Particle size | 80‑100 mesh (typical) |
| Shelf life | 24 months in original packaging |
| Storage | Cool (<25°C), dry, away from sunlight |
| Standard packaging | 20 kg/bag (food‑grade composite) |
| Custom packaging | 1 kg, 5 kg, 10 kg available |
Sichuan Shihong Technology Co., Ltd.
Address: No.6 Chengyang Road, Industrial Area of Sanxi Town, Jintang County, Chengdu, Sichuan, China
Contact Person: John
Phone: +86 13 8078 3260
Email: john@scamino.com
Free samples, full COA, and customized specifications (molecular weight cut, deodorized, etc.) are available upon request.
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