DropPrev® CHD | Chlorhexidine Acetate

DropPrev® CHD is a broad-spectrum antimicrobial agent that effectively combats bacteria, fungi, and certain viruses. As a widely used disinfectant and antiseptic, Chlorhexidine Acetate is ideal for maintaining hygiene and preventing microbial contamination in personal care and healthcare products. Its excellent safety profile and efficacy make it suitable for formulations requiring microbial protection or antiseptic action.

INCI Name: Chlorhexidine Acetate
CAS Number: 56-95-1
Molecular Formula: C22H30Cl2N10 • 2C2H4O2
Function: Antimicrobial, Preservative, Disinfectant
EWG Score: 2–3 (Low to Moderate Hazard)

Benefits

1. Broad-Spectrum Antimicrobial Action:

   • Effective against Gram-positive and Gram-negative bacteria, fungi, and some viruses.
   • Reduces microbial contamination in personal care products.

2. Disinfectant Properties:

   • Commonly used in antiseptic products for skin and wound care.

3. Enhanced Stability:

   • Stable under various formulation conditions, ensuring long-lasting efficacy.

4. Gentle and Safe:

   • Suitable for rinse-off and leave-on formulations in appropriate concentrations.

Suggested Usage

• Concentration: 0.02%–0.2% (as per cosmetic and medical regulations).
• Applications:
  • Skincare antiseptics and cleansers.
  • Preservative systems for personal care products.
  • Hand sanitizers, wound care, and oral care products.
• Method of Incorporation:
  • Dissolve in water or alcohol phase during formulation.
  • Ensure uniform mixing for optimal distribution.

Features

• Non-irritating at recommended concentrations.
• Broad-spectrum efficacy reduces the need for additional preservatives.
• Compatible with a wide range of formulation types, including aqueous and gel systems.

Physicochemical Properties

• Appearance: White to pale yellow crystalline powder
• Melting Point: 154°C–157°C
• Solubility: Soluble in water and alcohol; slightly soluble in oils.
• Purity (HPLC): ≥99%
• pH (1% Solution): 5.0–7.0
• Heavy Metals (Pb): ≤10 ppm

Cautions

• Storage:

  • Store in a cool, dry place in a tightly sealed container, away from light and moisture.

• Application Notes:

  • Avoid excessive use in leave-on formulations, as it may cause sensitivity.
  • Do not apply undiluted directly to the skin or mucous membranes.

Packaging and Shelf Life

• Packaging: Available in customizable options (e.g., 1 kg, 5 kg, 25 kg containers).
• Shelf Life: 2 years under recommended storage conditions.