Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Schülke S&M Pentylene Glycol Preservative

Schülke S&M Pentylene Glycol Preservative is a multifunctional, ECOCERT-approved biostatic preservative from Schülke’s S&M series. It combines pentylene glycol with synergistic agents to ensure broad-spectrum microbial protection in aqueous cosmetics and personal care formulations while enhancing skin feel and stability.
  • sch lke s m pentylene glycol preservative_2bb56d64
  • sch lke s m pentylene glycol preservative_2bb56d64

Features Of Schülke S&M Pentylene Glycol Preservative

  1. Broad-spectrum antimicrobial activity against bacteria, yeasts, and molds.

  2. Excellent compatibility with a wide range of cosmetic and personal care formulations.

  3. Non-irritating and well-tolerated in leave-on and rinse-off products at recommended use levels.

  4. Stabilizes formulation pH and enhances solubility of other active ingredients.

  5. Eco-toxicological profile supports sustainable product development and regulatory compliance (e.g., COSMOS-approved).

Typical Applications Of Schülke S&M Pentylene Glycol Preservative

  1. Facial cleansers and toners.

  2. Moisturizing lotions and creams.

  3. Shampoos and conditioners.

  4. Makeup removers and micellar waters.

  5. Body washes and liquid soaps.

Specifications Of Schülke S&M Pentylene Glycol Preservative

Chemical TypePentylene glycol (1,2-pentanediol)
Product FormClear, colorless liquid
AppearanceTransparent, odorless to faintly sweet odor
Primary ApplicationsPreservative booster and multifunctional ingredient in cosmetics and personal care
Key FeaturesWater-soluble, non-volatile, heat-stable up to 120°C
BenefitsReduces need for traditional preservatives; improves skin feel and formulation stability
pH Range (in solution)5.0–8.0
Recommended Use Level0.5–5.0% w/w, depending on formulation challenge


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