PEG-18 PALM GLYCERIDES

INCI: PEG-18 PALM GLYCERIDES | Function: Emollient/Emulsifier | Type: PEG Palm Glyceride

What Is PEG-18 PALM GLYCERIDES?

PEG-18 palm glycerides are PEG-modified glycerides from palm oil. With 18 PEG units, this ingredient provides emulsification and emollient properties for cosmetic formulations. The palm glyceride backbone offers moisturizing benefits, while the PEG chain enables water-dispersibility. Used in creams, lotions, and hair care products.

Key Skin Benefits

+ 稳定乳液 — 帮助油相和水相均匀混合，形成稳定、质地光滑的乳液 (Helps blend oil and water phases into a stable, smooth emulsion)
+ 改善产品质地 — 增强涂抹感，使产品更易推开 (Improves spreadability and sensory feel of products)

Pros

+ 非离子型 — 与大多数化妆品成分兼容性好 (Non-ionic — good compatibility with most cosmetic ingredients)
+ 温和 — 通常皮肤刺激性低 (Generally mild with low skin irritation potential)
+ 多用途 — 可用于多种产品类型（驻留型和洗去型）(Versatile — suitable for leave-on and rinse-off products)

Cons

− 合成成分 — PEG化过程涉及石化衍生物 (Synthetic — PEG manufacturing involves petrochemical derivatives)
− 可能含微量1,4-二噁烷 — 需通过纯化工艺去除 (May contain trace 1,4-dioxane — requires purification to remove)
− 非活性成分 — 仅作为配方助剂，无直接护肤功效 (Non-active — functions only as a formulation aid, no direct skincare benefit)

Specifications

Property	Value
Usage Areas	Face, Body
Product Type	Leave-On, Rinse-Off
Source	Plant
Natural Level	Natural-derived

Safety Ratings

Metric	Rating
Skin Sensitivity	1/5 (low)
Comedogenic Rating	0-1/5
EWG Score	3/10

Regional Regulatory Limits

Region	Leave-on %	Rinse-off %	Status
EU (CosIng)	No limit	No limit	Allowed
US (CIR/FDA)	No limit	No limit	Allowed
Japan (MHLW)	No limit	No limit	Allowed
ASEAN	No limit	No limit	Allowed
China (NMPA)	No limit	No limit	Allowed

Typical Usage % by Product Type

Product Type	Typical %
Cream	0.5 - 3%
Lotion	0.5 - 2%

References

CIR — Safety Assessment of PEG ingredients. PEGs considered safe as used in cosmetics.
EWG Skin Deep — PEG compound hazard database
EU CosIng Database — Listed as cosmetic ingredient

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