Polyquaternium-1: An Effective Ophthalmic Preservative for Eye Drops - Supplier & Price
Discover the advantages of Polyquaternium-1 (PQ-1), a superior ophthalmic preservative. We offer high-quality PQ-1 for your pharmaceutical formulations, ensuring product stability and safety. Contact us for competitive pricing and sample availability.
Get a Quote & SampleThe Superior Choice for Ophthalmic Preservatives

Polyquaternium-1
As a leading manufacturer and supplier of Polyquaternium-1 in China, we provide high-purity PQ-1, a vital bacteriostatic agent for eye drops and contact lens solutions. Its advanced formulation offers enhanced antimicrobial efficacy with reduced ocular surface toxicity, making it an ideal alternative to traditional preservatives. Explore our competitive price per kg and ensure the quality of your pharmaceutical raw materials.
- High-Purity Polyquaternium-1 (CAS: 75345-27-6) for Pharmaceutical Applications
- An effective bacteriostatic agent crucial for eye drops and artificial tears
- A leading supplier offering competitive pricing for bulk and wholesale orders
- Secure your supply of Polyquaternium-1, a key ingredient for advanced ocular formulations
Key Advantages of Polyquaternium-1
Reduced Ocular Surface Toxicity
Compared to older preservatives, Polyquaternium-1 is significantly gentler on the ocular surface, minimizing irritation and potential damage, making it a preferred choice for sensitive ophthalmic formulations.
Broad-Spectrum Antimicrobial Activity
PQ-1 provides robust protection against a wide range of bacteria and fungi, ensuring the sterility and shelf-life of your eye care products. Purchase Polyquaternium-1 from a reliable manufacturer for consistent efficacy.
Enhanced Product Stability and Efficacy
This polymer acts as a preservative and thickening agent, contributing to the overall stability, clarity, and user experience of eye drops and contact lens solutions. Buy Polyquaternium-1 to optimize your product performance.
Diverse Applications for Polyquaternium-1
Ophthalmic Solutions
Widely used as a preservative in eye drops, artificial tears, and glaucoma medications to maintain sterility and efficacy. Find a trusted supplier for your ophthalmic needs.
Contact Lens Care
An effective component in contact lens storage solutions, ensuring disinfection and user comfort. We offer Polyquaternium-1 for wholesale purchase to contact lens solution manufacturers.
Personal Care Products
Its antimicrobial properties also lend themselves to other cosmetic and personal care formulations requiring preservation. Inquire about our product catalog for more details.
Pharmaceutical Intermediates
Serves as a crucial intermediate in the synthesis of various pharmaceutical compounds. Source your chemical reagents from our extensive inventory for research and development.