Comprehensive Introduction
Biomolecules derived from corn cobs are increasingly recognised as essential and versatile ingredients in modern cosmetic and personal care formulations. Rather than providing a single efficacy, our bio-based solutions support a holistic formulation approach. These benefits not only meet the technical needs of formulators, but also help build consumer trust in us - providing superior performance in every application and peace of mind.
Thanks to its low irritation and high biocompatibility, it is particularly suitable for sensitive skin care, baby and children's skin care, and high SPF products, where safety is of paramount importance. At the same time, its environmentally friendly and traceable raw material background also builds a sustainable closed-loop narrative for the brand from raw material selection to product endpoints, which enhances its efficacy and further strengthens the brand's sense of trust and competitiveness in the 'eco-friendly' market.
Sustainability Profile
Derived from non-food hard biomass corn cobs, Pentylene Glycol offers a petroleum-free solution with a traceable carbon footprint and low VOC emissions. The production is compliant to green chemistry principles, and is ideally suited to brands seeking to comply with global ESG standard, lower the scope 3 emissions & to preach the real sustainability.
Product Details
| Product Name | 1,2-Pentanediol |
| CAS NO. | 5343-92-0 |
| Key words | Pentylene glycol skincare, 1,2-Pentanediol cosmetic grade, 1,2-Pentanediol, Bio 1,2- Pentanediol |
| Molecular Formula | C5H12O2 |
| HS Number | 2905399099 |
| Structural Formula | ![]() |
| Quality standard for our product | |
| 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% |
Product Highlights & Functional Benefits
- Moisturization
Efficiently draws and retains moisture in the stratum corneum, working synergistically with other humectants like hyaluronic acid for a soft, hydrated finish.
- Solubilization
Enhances the clarity and performance of cleansing and leave-on formulations, such as micellar waters and gel cleansers.
- Antimicrobial Boosting
Supports the preservation system by reducing the need for traditional preservatives, helping brands meet "low preservative" or "free from" claims.
- Versatile Compatibility
Compatible with aqueous, emulsified, and clear systems across a wide pH range (3–9), suitable for serums, toners, mists, lotions, and more.
Production Capacity

Full-Cycle Safety Certifications

Recommended Product Applications
|
Product Type |
Benefits Delivered |
|
Serums |
Boosts hydration, enhances skin feel |
|
Baby Care |
Gentle and non-irritating; supports mild systems |
|
Sunscreens |
Improves formulation stability and compatibility |
|
Cleansing Mists/Gels |
Leaves skin soft without residue |
|
Toners & Facial Sprays |
Lightweight hydration with improved texture |
Packing
Sealed in: 200kg Drum

FAQ
Q: Can this new product replace traditional preservatives such as phenoxyethanol?
A: Its efficacy as a mild antimicrobial agent dedicated to antisepsis is well established and its ability to act as a preservative enhancer is noteworthy. Observations suggest that it has incomplete stand-alone efficacy across a broad spectrum of microorganisms, but when these formulations prioritise refinement or simplicity, there is less reliance on more potent preservatives.
Q: Is it suitable for natural or "clean beauty" formulations?
A: Absolutely. It meets COSMOS, ECOCERT, HALAL, and KOSHER standards and is derived from non-food renewable sources-ideal for green and transparent formulation claims.
Q: Can it handle high-active formulations like niacinamide or vitamin C?
A: Yes. Its excellent solubilizing power makes it a stabilizer in systems with high concentrations of active ingredients, maintaining clarity and reducing crystallization risk.
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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