Description

Vantocil is a high-purity biocide and disinfectant agent, scientifically known as polyhexamethylene biguanide hydrochloride (PHMB). This compound is valued for its broad-spectrum antimicrobial efficacy and excellent safety profile, making it a critical component in formulations requiring persistent and reliable microbial control. It is essential for manufacturers in the personal care, healthcare, and industrial water treatment sectors seeking a powerful yet non-irritating preservative.

Application

• Personal Care & Cosmetics: Primary preservative in shampoos, conditioners, wet wipes, and contact lens solutions.
• Healthcare Disinfection: Key ingredient in surgical scrubs, wound care antiseptics, and surface disinfectants.
• Water Treatment: Used as an algicide and bactericide in swimming pools, spas, and industrial cooling water systems.
• Textile & Material Protection: Imparts antimicrobial properties to fabrics, polymers, and coatings.
• Agricultural Applications: Employed for post-harvest treatment and sanitation in food processing environments.

Basic Information

Product Name	Vantocil
CAS No.	51274-09-0
Molecular Formula	(C8H17N5)n • xHCl
Molecular Weight	Contact for details
Synonyms	Polyhexamethylene Biguanide Hydrochloride; PHMB; Polyaminopropyl Biguanide; Cosmocil CQ; Vantocil IB; Baquacil; Polihexanide; 1,1'-Hexamethylenebis[5-(p-chlorophenyl)biguanide] Hydrochloride
EINECS	257-087-2

Quality Control

Our Vantocil is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical tests, including assay, impurity profiling, and microbiological efficacy testing. Certificates of Analysis (COA) documenting full compliance with agreed specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Assay (PHMB)	≥ 19.0 % - 21.0 %
pH (20% solution)	4.0 - 6.0
Identification (IR)	Conforms
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents	Meets ICH guidelines
Microbial Efficacy	Passes USP <51> or equivalent

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.