SINGCLEAN® OVD: Powerful Assistance, Total Protection for Ophthalmic Surgery
Cohesive Sodium Hyaluronate Viscoelastic Solution | CE 2460
High safety meets exceptional biocompatibility. Protect the corneal endothelium, maintain anterior chamber depth, and facilitate smooth IOL implantation with our premium, non-animal sourced ophthalmic viscoelastic device (OVD).
Available in 15mg/ml, 23mg/ml & 30mg/ml | Pre-filled syringe with blister packaging
What is an Ophthalmic Viscoelastic Device (OVD)?
OVDs are a class of polymer solutions used during ophthalmic surgery to create and maintain space, cushion tissues, and protect delicate endothelial cells.
SINGCLEAN OVD is a colorless, transparent, high-purity sodium hyaluronate gel derived from streptococcal fermentation metabolites and dissolved in a physiological balancing salt solution.
Key Product Specifications (15mg/ml concentration):
| Parameter | Value |
|---|---|
| Sodium Hyaluronate Concentration | 15 mg/ml (1.5% total weight) |
| Molecular Weight Range | 1,000,000 ~ 2,600,000 Daltons |
| Shear Viscosity | ≥ 100,000 mPa·s |
| Osmolality | 270 ~ 350 mOsmol/kg |
| Chemical Formula | (C₁₄H₂₁NO₁₁)ₙ |
Clinical Advantages - Why Cohesive SINGCLEAN OVD?
1. Reliable Corneal Endothelial Protection
Minimizes interaction between surgical instruments and intraocular tissues
Absorbs shock from ultrasound energy during phacoemulsification
Maintains exceptional clarity for an unobstructed surgical view
Clinical Evidence: A study comparing OVD regimens found that transient corneal thickness increase is more pronounced with some competitors, but SINGCLEAN's cohesive nature allows easier clearance, resulting in lower post-op intraocular pressure changes.¹
¹ Anders Behndig, Transient corneal edema after phacoemulsification: Comparison of 3 viscoelastic regimens[J] Cataract Refract Surg 2002; 28:1551–1556
2. Optimal Anterior Chamber Maintenance
High viscosity (≥100,000 mPa·s) and high molecular weight (1.0M–2.6M Daltons) provide stable chamber depth
Allows repeated instrument movement without chamber collapse
Smooths the front capsule and facilitates IOL insertion
3. Promotes Healing & Prevents Adhesions
Lubricates tissue layers
Helps separate adhesions and blood clots
Facilitates removal of tissue fragments during irrigation/aspiration
4. Safer IOP Profile with Low Concentration
SINGCLEAN's 15mg/ml concentration is considered low concentration
Clinical note: The frequency of intraocular pressure elevation is less frequent with low-concentration OVDs than with higher-concentration formulations.
Quality & Safety - Manufactured to the Highest Standard
SINGCLEAN OVD is produced under stringent quality controls to ensure sterility, safety, and batch-to-batch consistency.
| Quality Feature | Description |
|---|---|
| A. Raw Material | Non-animal source from bacterial fermentation → No pyrogen, no rejection reaction, good biocompatibility |
| B. Production Environment | Class 10,000 (ISO 7) cleanroom with local Class 100 (ISO 5) environment |
| C. Sterilization | Terminal sterilization by high-pressure moist heat |
| D. Visual Inspection | 100% lamp test before release - eliminates any product containing foreign impurities |
| E. Automated Filling | Sweden Inova automated filling machine - no human contact with product |
| F. High Molecular Weight | 1.0M–2.6M Daltons → stable operation and reduced mechanical damage during ultrasound |
| G. Excellent Cohesion | Maintains anterior chamber depth |
| H. Packaging | Pre-filled syringe + blister packaging - protects sterility barrier during transit |
Purification
Filling
Sterilization
Appearance Inspection
Inner Packing
Certification
Call to Action
Upgrade Your Ophthalmic Portfolio. Choose the OVD with proven safety (0 adverse events) and global surgeon trust. Request a quote for SINGCLEAN® OVD.
FAQ
Q1: Is SINGCLEAN OVD animal-origin free?
A: Yes. It is derived from streptococcal fermentation metabolites - completely non-animal sourced, with no pyrogen and no rejection reaction.
Q2: Which OVD category does SINGCLEAN belong to?
A: SINGCLEAN is a cohesive OVD, ideal for maintaining anterior chamber depth, enlarging pupils, and smoothing the capsule during cataract surgery.
Q3: How does the 15mg/ml concentration compare to higher concentrations?
A: The 15mg/ml is a low-concentration OVD, meaning it offers a lower frequency of post-op intraocular pressure elevation compared to higher concentration products, while still providing excellent cohesion and protection.
Q4: Do I need cold storage?
A: No. SINGCLEAN OVD is stable at room temperature, simplifying logistics and storage.
Q5: Can I get samples for evaluation?
A: Yes. Qualified partners can request free samples for clinical evaluation.
Q6: How do I start an OEM/private label order?
A: Contact marketing@hzxhe.com with your requirements - packaging, label design, and volume.
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