Comprehensive Introduction
The domain of personal care, presently witnessing a transformative shift influenced by emphasis on sustainability, dermatological wellbeing, and transparency in regulatory affairs, Pentylene Glycol stands out as a next-generation multifunctional ingredient. Sourced from renewable, non-food biomass, our product offers more than preservation-it is a green chemistry-driven preservative booster that balances efficacy with environmental responsibility.
There is a growing need for formulators to deliver safe, stable and environmentally friendly products, as evidenced by the escalating restrictions on traditional preservatives and the growing interest in pure labelling. Pentylene Glycol supports this transformation by offering:
- Proven antimicrobial enhancement
- Hydration benefits that improve skin feel and reduce irritation potential
- Conformity to global parameters defining clean beauty such as ECOCERT,COSMOS,HALAL,and KOSHER endorsements.
Whether you're reducing preservative load, formulating for sensitive skin, or building a microbiome-friendly brand, our bio-based product provides the performance you need-without compromising on sustainability.
Sustainability Profile
Sourcing from non-food corncob biomass imparts to Pentylene Glycol a petrochemical-independent character possessing verifiable carbon metrics and minimized VOC emissions. Its synthesis resonates with the principles of green chemistry-alignments favorable for enterprises endeavoring adherence to global ESG (Environmental, Social, Governance) mandates,aiming abatement of scope emissions and authenticity in communicating their environmental stewardship commitments.
Product Details
| Product Name | 1,2-Pentanediol |
| CAS NO. | 5343-92-0 |
| Key words | 1,2-Pentanediol cosmetic grade, 1,2-Pentanediol, Bio 1,2- Pentanediol/Pentylene glycol |
| Molecular Formula | C5H12O2 |
| HS Number | 2905399099 |
| Structural Formula | ![]() |
| Quality standard for Pentylene glycol skincare | |
| Appearance | Colourless to light yellow clear liquid. |
Specification
| Items | Standard |
| Appearance | Colourless viscous liquid |
| Source | Non-food biomass corncob |
| Purity (%) | ≥99.5 |
| Moisture (%) | ≤ 0.2 |
| Density (g/cm³) | 0.917 |
| Skin Irritation | Non-irritating |
| US BETA Analytic Bio-based Testing Report | 98% |
Why Choose Pentylene Glycol as a Preservative Booster?
- Boosts Preservatives
1,2-Pentanediol has good synergy with commonly used preservatives. It can be used as a preservative additive to reduce the dosage of traditional preservatives and enhance the preservative effect of the product while reducing the irritation of the product.
- Mild Yet Effective
Demonstrates bacteriostatic and fungistatic effects-without sensitization risk.
- Low Odor | No Stickiness
Unlike some traditional boosters, it integrates seamlessly into cosmetic formulations without affecting texture or sensory profile.
- Green Chemistry Compliant
Derived from renewable resources, contributing to cleaner formulation labels and improved sustainability claims.
Production Capacity

Full-Cycle Safety Certifications

Recommended Product Applications
|
Application Segment |
Role of Pentylene Glycol in Preservation |
|
Facial Serums |
Supports "no added preservative" systems |
|
Baby Care Products |
Enables reduced preservative load for sensitive skin |
|
Natural Toners |
Stabilizes microbial profile without synthetic load |
|
Cleansing Gels |
Controls bacteria in rinse-off systems |
Packing
Sealed in: 200kg Drum

FAQ
Q: Will it impact sensory or color of the formulation?
A: No. It is non-ionic, colorless, and nearly odorless-perfect for high-end or sensitive systems requiring clean aesthetics.
Q: Is it better than caprylyl glycol as a booster?
A: Depends on the target microbes and formulation pH. Pentylene glycol is milder and more hydrating, especially suitable for leave-on and sensitive formulas.
Specification
| Items | Standard |
| Appearance | Colourless viscous liquid |
| Source | Non-food biomass corncob |
| Purity (%) | ≥99.5 |
| Moisture (%) | ≤ 0.2 |
| Density (g/cm³) | 0.917 |
| Skin Irritation | Non-irritating |
| US BETA Analytic Bio-based Testing Report | 98% |
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