Sodium Hydroxypropyl Starch Phosphate

INCI: SODIUM HYDROXYPROPYL STARCH PHOSPHATE

CAS Number
221355-22-2
Function
Abrasive; Bulking; Viscosity Controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for cosmetic use (no specific restriction)

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Potential for residual propylene oxide from hydroxypropylation (manufacturing impurity); verify supplier CoA for residual solvents

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Concern Level: Low

Frequently Asked Questions

Is Sodium Hydroxypropyl Starch Phosphate safe in cosmetics?

Potential for residual propylene oxide from hydroxypropylation (manufacturing impurity); verify supplier CoA for residual solvents The EU classifies Sodium Hydroxypropyl Starch Phosphate as "permitted". Safety rating: GOOD.

Is Sodium Hydroxypropyl Starch Phosphate allowed in the EU?

Sodium Hydroxypropyl Starch Phosphate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Hydroxypropyl Starch Phosphate do in cosmetics?

Sodium Hydroxypropyl Starch Phosphate functions as: Abrasive; Bulking; Viscosity Controlling. It is classified as a cosmetic ingredient in our database. CAS number: 221355-22-2.

What is the Margin of Safety for Sodium Hydroxypropyl Starch 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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