The Efficacy and Functions of Caprylyl Glycol | 1,2-Octanediol in Skin Care and Cosmetics
- 2026-01-23
- 6
- Weicheng Advanced Material (Shandong) Co., Ltd.
Many consumers see the chemical "caprylyl glycol" listed in some cosmetics but are unsure of its effects and benefits, wondering if products containing it are good or bad.
This article will introduce the effects, benefits, and impact on the skin of caprylyl glycol.
Caprylyl glycol, 1,2-caprylyl glycol
Molecular Formula: C8H18O2
Molecular Weight: 146.227
Cas No: 1117-86-8

Ethylene glycol, caprylyl glycol, octanediol, 1,2-Octanediol, octanediol, and capryl glycol are all the same substance; their CAS number is 1117-86-8.
It is a skin conditioner that can be extracted from plants or synthesized artificially. It is often used with the preservatives phenoxyethanol and xylene chloride, both of which are permitted worldwide.
It is a skin emollient and humectant, a semi-solid to solid ingredient added to products to assist in moisturizing, softening, and antibacterial purposes.
Caprylyl glycol, also known as caprylyl glycol, primarily functions as an antibacterial agent and emollient in cosmetics and skincare products. With a risk factor of 1, it is considered relatively safe and can be used with confidence. It generally has no effect on pregnant women and is non-comedogenic.
Caprylyl glycol is a skin conditioner that can be extracted from plants or synthesized artificially. It is often used with the preservatives phenoxyethanol and chloroform, and its CAS number is 1. Caprylyl glycol is a good moisturizer, has antibacterial properties, and is a skin regulator. It can moisturize, soften, and provide mild preservative effects, so it is often used as a solvent or additive in cosmetics.













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