Disodium Isostearyl Ascorbyl Phosphate

INCI: DISODIUM ISOSTEARYL ASCORBYL PHOSPHATE

CAS Number
Not widely published (proprietary Vitamin C ester-phosphate)
Function
Antioxidant, emollient, skin conditioning agent
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR concluded ascorbic acid and salts safe as used in cosmetics

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Vitamin C ester-phosphate antioxidant that is easily oxidized and requires nitrogen blanket protection in formulation; solid form may cause respiratory and skin irritation.

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Concern Level: Low

Frequently Asked Questions

Is Disodium Isostearyl Ascorbyl Phosphate safe in cosmetics?

Vitamin C ester-phosphate antioxidant that is easily oxidized and requires nitrogen blanket protection in formulation; solid form may cause respiratory and skin irritation. The EU classifies Disodium Isostearyl Ascorbyl Phosphate as "permitted". Safety rating: GOOD.

Is Disodium Isostearyl Ascorbyl Phosphate allowed in the EU?

Disodium Isostearyl Ascorbyl Phosphate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Disodium Isostearyl Ascorbyl Phosphate do in cosmetics?

Disodium Isostearyl Ascorbyl Phosphate functions as: Antioxidant, emollient, skin conditioning agent. It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (proprietary Vitamin C ester-phosphate).

What is the Margin of Safety for Disodium Isostearyl Ascorbyl Phosphate?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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