Descripción del proyecto
Chromic Catgut Suture — Natural Absorbable | Bulk Supplier China | CE ISO13485
Shanghai Even Medical supplies CE and ISO 13485-certified Chromic Catgut surgical sutures to medical distributors, hospital procurement teams, and surgical supply importers worldwide. A natural absorbable suture made from purified collagen and chrome-treated for slower resorption, available in green and tan, USP 6/0–2, sterilized by gamma radiation. OEM and private-label options available. Item No: E20005.
Key Features
- Natural Absorbable Suture — Made from purified collagen derived from healthy animal intestines, chrome-treated to extend absorption time and reduce tissue reactivity.
- Slower Absorption than Plain Catgut — Chrome treatment extends absorption to 90–120 days, providing longer wound support than plain catgut (70–90 days).
- Gamma Radiation Sterilization — Validated sterilization with no residue; batch sterility certificates available per order.
- CE & ISO 13485 Certified — Full regulatory documentation available for EU, Gulf, and ASEAN import submissions.
- Wide Clinical Acceptance — Established choice in OB/GYN, oral surgery, and general soft tissue ligation where natural resorption is preferred.
- OEM Available — Custom labeling, packaging design, and multi-language text for distributors and brand owners.
Specifications
| Item No | E20005 |
| Material | Chromic Catgut (Collagen, Chrome-treated) |
| Tipo | Absorbable, Twisted |
| Color | Green / Tan |
| USP Diameter | 6/0 – 2 |
| Thread Length | 45 / 60 / 70 / 75 / 90 / 100 / 125 / 150 cm, or customized |
| Esterilización | Gamma Radiation |
| Absorption Period | 90–120 days (enzymatic) |
| Tensile Strength Retention | ~70% at 1 week / ~40% at 2 weeks |
| Inner Pack | 1 pc / sterile foil pouch |
| Box | 12 pcs |
| Carton | 50 boxes / 600 pcs total |
| Tamaño de la caja | 33 × 28 × 27 cm |
| Peso | 4 kg gross / 3.5 kg net |
| Certifications | CE, ISO 13485 |
Needle Options
Supplied needle-attached as standard. Available needle types:
- Cutting / Reverse Cutting / Taper (Round Body) / Taper Cutting / Blunt
- Needle size: 6 mm – 50 mm
- Curvature: 1/2 circle, 3/8 circle, 1/4 circle, straight
- Custom needle specs available for OEM orders
Clinical Applications
Chromic Catgut is the established natural absorbable suture for procedures where enzymatic absorption and moderate tissue reactivity are acceptable:
- Obstetric and gynecological surgery (episiotomy repair, vaginal laceration)
- Oral and maxillofacial surgery
- General soft tissue ligation
- Ophthalmic surgery (finer USP sizes)
- Pediatric surgery where suture removal is difficult
- Mucosa and subcutaneous closure
Not recommended for cardiovascular, neurological, or urological applications, or where synthetic absorbable sutures are required by protocol.
Chromic Catgut vs Plain Catgut vs Synthetic Absorbables
| Suture | Absorption | Mechanism | Structure | Best For |
|---|---|---|---|---|
| Chromic Catgut (E20005) | 90–120 days | Enzymatic | Twisted | OB/GYN, oral, soft tissue |
| Plain Catgut (E20006) | 70–90 days | Enzymatic | Twisted | Mucosa, superficial tissue |
| PGA (E20007) | 60–90 days | Hydrolytic | Braided | General, GI, OB/GYN |
| Polyglactin 910 (E20008) | 56–70 days | Hydrolytic | Braided | General, ophthalmic |
| Polydioxanone (E20009) | ~180 days | Hydrolytic | Monofilament | Fascial, pediatric |
Frequently Asked Questions
What is the MOQ for Chromic Catgut sutures?
MOQ depends on specifications. Contact us via Quick Quote with your USP size, needle type, and quantity — we respond within 24 hours.
What is the difference between Chromic Catgut and Plain Catgut?
Both are natural absorbable sutures made from purified collagen. Chromic Catgut (E20005) is treated with chromium salts, which slows enzymatic absorption to 90–120 days and reduces acute tissue reactivity. Plain Catgut (E20006) is untreated and absorbs faster at 70–90 days. See our Plain Catgut Suture page for comparison.
Why use Chromic Catgut instead of synthetic absorbables like PGA?
Chromic Catgut is absorbed enzymatically rather than by hydrolysis, which means absorption rate can vary based on patient factors such as infection or inflammation. Synthetic absorbables like PGA offer more predictable absorption timelines. However, Chromic Catgut remains widely used in OB/GYN and oral surgery due to its long clinical history, softness, and acceptance in markets where it is the established standard of care.
What documentation is available for import?
CE Declaration of Conformity, ISO 13485 certificate, batch gamma radiation sterility certificate, COA, and MSDS. Additional market-specific documents available on request.
What is the shelf life?
3–5 years from manufacture date under recommended storage conditions (cool, dry, away from direct sunlight).
Can I order samples first?
Yes. Sample lead time is 5–7 business days. Request via Quick Quote form — specify USP size and needle type needed.
