Top Suppliers China Polyquaternium-1 for eye drop preserve
Top Suppliers China Polyquaternium-1 for eye drop preserve Detail:
With a full scientific excellent management process, great quality and excellent faith, we acquire very good standing and occupied this industry for Top Suppliers China Polyquaternium-1 for eye drop preserve, And we can help looking for any products of the customers’ needs. Make sure provide the best Service, the Best Quality, The fast Delivery.
With a full scientific excellent management process, great quality and excellent faith, we acquire very good standing and occupied this industry for China Polyquaternium-1, Polquaternium-1 manufacturer, Our company insists on the principle of “Quality First, Sustainable Development”, and takes “Honest Business, Mutual Benefits” as our developable goal. All members sincerely thank all old and new customers’ support. We are going to keep working hard and offering you the highest-quality items and service.
Polyquaternium-1,also named as Polidronium Chloride,PQ-1,is a detergent-type preservative derived from BAK.It’s formulated in the mid of 1980s by Alcon as a preservative for contact lens storage solutions.Nowadays,it is being increasingly used as a presverative in ophthalmic drops for glaucoma, artificial tear solutions and top cosmetic formuations.
Key Technical Parameters:
(1) 95~100% Powder:
| Appearance | Amber to dark brown solid |
| Odor | Without Stimulation |
| Water solubility | Full Soluble |
| Free Amine | ＜5.0% |
| pH | 6.0~9.0 |
| Chloride | ＜30% |
| Internal standard content | ≥95% |
| Total Number of Aerobic Microbial Count(TAMC) cfu/g | ＜10³ cfu/g |
| Total Yeasts and Molds Count(TYMC) cfu/g | ＜10² cfu/g |
(2) 40% liquid :
| Appearance | Light yellow liquid |
| Odor | Without Stimulation |
| Molecular Weight | 30,000~40,000 |
| Solid Content | ≥33% |
| Chloride | £10% |
| Free Amin | ≤2.0% |
| pH | 6~9 |
| Water Solubility | 100% Soluble |
| Total Aerobic Microbial Count(TAMC) | £1000cfu/g |
| Total Yeasts and Molds Count(TYMC) | £100 cfg/g |
Applications:
Polyquaternium-1is an antimicrobial preservative, with higher antimicrobial effects and lower ocular irritation.used as bactericide in eye drops,soft lenses product and other ophalmic care products formulation.In skin care formulations,it can help to avoid or reduce the allergy and infection possibility.
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Top Suppliers China Polyquaternium-1 for eye drop preserve , The product will supply to all over the world, such as: , , ,
*An Industry-University-Research Collaborative Innovation Company
*SGS & ISO Certified
*Professional & Active Team
*Factory Direct Supplying
*Technical Support
*Small Order Support
*Broad Range Portfolio of Personal Care Raw Materials & Active Ingredients
*Long Time Market Reputation
*Available Stock Support
*Sourcing Support
*Flexible Payment Method Support
*24 hrs Response & Service
*Service and Materials Traceability
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