DropPrev® N-PLG | Pentylene Glycol (Natural 1,2-Penylene Glycol)

DropPrev® N-PLG is a natural, high-purity Pentylene Glycol derived from non-GMO corn cobs, emphasizing sustainability and environmental protection. This versatile cosmetic ingredient is an odorless, colorless liquid known for its superior moisturizing and bacteriostatic properties, making it suitable for a wide range of formulations. It functions as both a moisturizer and a progressive preservative, offering enhanced stability and texture improvement in various skincare and cosmetic products.

INCI Name: Pentylene Glycol
Trade Name: DropPrev® N-PLG
CAS Number: 5343-92-0
Chemical Formula: C5H12O2
Appearance: Colorless, clear liquid

Benefits

1. Moisturizing Power:

   • Provides excellent hydration to the skin.
   • Enhances the skin's moisture retention, resulting in smoother and softer skin.

2. Broad-Spectrum Antibacterial Activity:

   • Acts as a progressive preservative, disrupting microbial cell membranes to inhibit or eliminate microorganisms.
   • Boosts the efficacy of other preservatives through the formation of synergistic complexes.

3. Improves Formulation Stability:

   • Reduces the stickiness associated with polymers in formulations.
   • Enhances emulsion stability by decreasing emulsion granularity.

4. Solubilization and Compatibility:

   • Improves the solubility of active ingredients.
   • Enhances water-repellence in sunscreen formulations, providing better water resistance.

5. Eco-Friendly and Safe:

   • Derived from renewable plant sources.
   • Gentle on the skin, making it suitable for sensitive skin, maternal, and infant products.

Suggested Usage

• Concentration: 0.5%–5%
• Applications:
  • Facial masks
  • Maternal and infant skincare
  • Sensitive skin care products
  • Sunscreen formulations
• Method of Incorporation:
  • Mix in the water phase of formulations.
  • Compatible with both room temperature and heated processes.

Clinical Studies

1. Antibacterial Efficacy:

   • Proven to inhibit microbial growth at lower concentrations by altering cell membrane permeability.
   • Demonstrates rapid bactericidal activity at higher concentrations by breaking microbial cell membranes.

2. Formulation Enhancement:

   • Studies confirm that it significantly reduces the sticky feel in polymer-heavy formulations.
   • Shown to improve emulsion texture and stability.

Cautions

• Skin Sensitivity:

  • Generally safe for all skin types, but patch testing is recommended for first-time use.

• Storage:

  • Store in a ventilated, dark place at room temperature, away from fire sources.

• Packaging and Shelf Life:

  • Packaged in 25 kg barrels.
  • Shelf life: 2 years.

Specification

• Purity: ≥99.0%
• Refractive Index (20°C): 1.4340–1.4440
• Relative Density (25°C): 0.9650–0.9750
• Flash Point: >200°F