1,2-Octanediol

Product Advantage

• Exceptional Purity & Odorless Profile

Guaranteed purity ≥99% (GC) and moisture ≤0.5%.No strong characteristic glycol smell, perfect for fragrance‑free and hypoallergenic products. No masking agents needed, preserving the formula’s original scent.

Keywords: high purity caprylyl glycol

• Broad‑Spectrum Preservative Activity

Effective against bacteria (E. coli, S. aureus), yeast (C. albicans), and mold (A. niger) at 0.5–1.0%. MIC values: 0.25% for S. aureus, 0.5% for C. albicans. Provides reliable protection in leave‑on and rinse‑off formulas.

Keywords: preservative booster for cosmetics

• Synergistic Preservative Booster

At 0.3–0.8%, it reduces the required phenoxyethanol concentration by 25–30%. This enables milder preservation systems, supporting paraben‑free and clean beauty claims.

Keywords: multifunctional cosmetic glycol

• Humectant & Emollient Benefits

Unlike traditional preservatives, 1,2-octanediol provides skin conditioning and hydration. Clinical data shows a 22% increase in skin moisture after 4 hours (corneometer test at 1% in lotion), leaving a non‑tacky, smooth feel.

Keywords: humectant emollient skincare

• Ideal for Sensitive & Leave‑On Products

Odorless and mild, it is suitable for eye creams, facial serums, baby wipes, and micellar waters.

Keywords: low odor glycol preservative

Technical Parameters

Product Uses

• 'Facial Moisturizers & Creams

In daily face creams, 1,2-octanediol (0.5–1.0%) provides broad-spectrum preservation without altering the product’s scent. Its humectant properties also deliver light hydration, leaving a non-greasy finish. Ideal for sensitive skin formulas and fragrance-free lines.

• Sheet Masks & Essences

Added to mask essences, it prevents microbial growth during repeated use while being completely odorless. It does not interfere with the refreshing feel of the mask, ensuring a comfortable user experience. Perfect for single-dose and multi-use pouch masks.

• Eye Creams & Serums

The eye area is highly sensitive. 1,2-octanediol’s mild, non-irritating profile makes it suitable for delicate formulations. It works as a preservative booster, reducing the need for traditional preservatives that may cause stinging. Ideal for anti-aging eye serums.

• Wet Wipes & Micellar Waters

In leave-on products like cleansing wipes and micellar waters, 1,2-octanediol ensures product safety against contamination. Its odorless nature preserves the fresh, clean scent. It also provides mild skin conditioning, improving after-feel without residue.

• Sunscreen & After-Sun Lotions

Sun care products are prone to microbial growth due to warm, humid usage conditions. 1,2-octanediol at 0.5–1.0% offers reliable preservation without affecting SPF performance. In after-sun gels, it hydrates and soothes, making it a versatile multifunctional ingredient.

• Baby Care Products

For baby lotions and wipes, safety is paramount. 1,2-octanediol is dermatologically tested (0% irritation at 2%). Its odorless, high-purity profile meets stringent pediatric safety standards, providing effective preservation without harsh chemicals.