Ingredient Directory
Low ConcernVegan

Ascorbyl Tetraisopalmitate

Tetrahexyldecyl ascorbate

Safety Notes

Oil-soluble Vitamin C; stable; good skin penetration; suitable for anhydrous or oil-rich formulations; 1-3% typical use

Function & Common Use

Function

Active (Lipophilic Vitamin C derivative)

Category

Active Ingredient

Common In

Serums oils anhydrous formulas

Origin

Synthetic

Concentration Limits

India (CDSCO)

No limit

EU Cosmetics Reg.

No limit

US FDA (21 CFR)

No specific 21 CFR cosmetic limit identified in source checked

Korea (MFDS)

No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category

Format restriction: Leave-on

Pregnancy: No specific restriction identified in source checked; standard cosmetic use

Frequently Asked Questions

Is Ascorbyl Tetraisopalmitate safe to use in skincare?

Ascorbyl Tetraisopalmitate has a Low concern rating from The Clean Sheet. Oil-soluble Vitamin C; stable; good skin penetration; suitable for anhydrous or oil-rich formulations; 1-3% typical use

Is Ascorbyl Tetraisopalmitate allowed in India?

Ascorbyl Tetraisopalmitate is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.

What is Ascorbyl Tetraisopalmitate used for in cosmetics?

Ascorbyl Tetraisopalmitate functions as: Active (Lipophilic Vitamin C derivative). It is commonly found in: Serums oils anhydrous formulas.

TCS Assessment
Low Concern
Data Confidence
High
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted
Australia (TGA)
Cosmetic ingredient; standard TGA cosmetic framework applies; no therapeutic goods listing required unless therapeutic claims are made
Canada (NHPID)
Not specifically listed as restricted cosmetic ingredient in NHPID source checked; standard Health Canada cosmetic notification applies

Identifiers

CAS183476-82-6
ECN/A

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