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PEG-5 TSUBAKIATE GLYCERIDES.

Insufficient Data / SURFACTANT - EMULSIFYING

PEG-5 Tsubakiate Glycerides is a synthetic compound derived from Tsubaki (camellia) oil, primarily serving as a multi-functional agent in skincare formulations. It acts as both an emulsifier, stabilizing oil and water phases, and a surfactant, aiding in cleansing and even distribution of product. Additionally, it offers skin conditioning benefits by supporting hydration.

Emulsifying Surfactant Skin Conditioning

Science

This ingredient functions by reducing interfacial tension between immiscible oil and water phases due to its amphiphilic structure, possessing both lipophilic and hydrophilic components. This allows it to create stable emulsions and facilitate effective cleansing. As a PEGylated alkyl glyceride, it contributes to skin conditioning by forming hydrogen bonds with water molecules, thereby retaining moisture and supporting the integrity of the skin's protective barrier.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Both
Optimal pH N/A
0 7 14

Stability

PEG-5 Tsubakiate Glycerides effectively stabilizes oil-in-water emulsions and can contribute to an improved product texture. While specific pH stability data for this exact compound is not detailed, similar emulsifiers often tolerate a pH range of 4-9. General PEGs are characterized by their water solubility and non-greasy profile.

Conflicts

  • Not permitted in certified organic or natural cosmetics due to the ethoxylation process.

Safety

CIR Status
Safe as used with restrictions
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) Expert Panel deemed PEGylated alkyl glycerides, including PEG-5 Tsubakiate Glycerides, safe when formulated to be non-irritating. While this specific ingredient was listed as 'not reported to be in current use' in a 2014 CIR report, the general safety assessment for its class applies. A key restriction is the necessity for formulations to be non-irritating, given observations of irritation in non-human studies with undiluted related compounds. Potential concerns include 1,4-dioxane contamination, a suspected human carcinogen and byproduct of the ethoxylation process, which formulators must control to ensure purity.


Your Skin

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Insufficient Data

While exhibiting valuable functional properties as an emulsifier, surfactant, and skin conditioner, specific clinical efficacy, irritancy, and comedogenicity data for PEG-5 Tsubakiate Glycerides are currently unknown, necessitating cautious formulation in line with CIR guidelines for related ingredients.


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