Tianjin YR Chemspec Technology Co., Ltd. is proud to offer an innovative ophthalmic preservative, Polyquaternium-1, for use in various eye care products. Polyquaternium-1 is a widely used preservative that effectively inhibits the growth of microorganisms in ophthalmic solutions, providing a safe and reliable option for eye health, At Tianjin YR Chemspec Technology Co., Ltd., we are committed to providing cutting-edge solutions for the eye care industry, and our Polyquaternium-1 ophthalmic preservative is just one example of our dedication to innovation and quality. Customers can trust in the performance and reliability of our products to meet their ophthalmic formulation needs
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