Polyquaternium-1

• Product Name Alternative:

  Polidronium (chloride); PQ-1

• UNSPSC Description:

  Polyquaternium-1 (Polidronium chloride) is a polycationic ophthalmic preservative. Polyquaternium-1 can inhibit growth of microbial contaminants in multi-dose bottles of topical medications[1].

• Target Antigen:

  Biochemical Assay Reagents

• Type:

  Reference compound

• Related Pathways:

  Others

• Field of Research:

  Infection

• Assay Protocol:

  https://www.medchemexpress.com/polyquaternium-1.html

• Purity:

  99.0

• Solubility:

  H2O : 50 mg/mL (ultrasonic)

• Smiles:

  OCC[N+](CCO)(C/C=C/C[N+](C)(C/C=C/C[N+](CCO)(CCO)CCO)C)CCO.[3 Cl-].[n]

• References & Citations:

  [1]Rolando M, et, al. Ophthalmic preservatives: focus on polyquaternium-1. Expert Opin Drug Deliv. 2011 Nov;8(11):1425-38.

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  4°C (Powder, sealed storage, away from moisture)

• Clinical Information:

  Phase 4

• CAS Number:

  75345-27-6