Common Name(s): Vitamin c amphoteric derivative,ap ascorbyl phosphate

CAS Number: N/a

DESCRIPTION

What It Does: Provides antioxidant and brightening vitamin c activity with enhanced skin retention for prolonged efficacy.

Why It's Used: Used where sustained vitamin c activity and skin substantivity are desired in leave-on treatments.

How It Works: Aminopropyl cationic group increases electrostatic interaction with negatively charged skin proteins, extending contact time. enzymatic hydrolysis releases active ascorbate.

Typically Found In: Leave-on treatments,extended-wear vitamin c,hair care

TECHNICAL DETAILS

Primary Category: Active ingredient – vitamin c derivative

Secondary Functions: Substantive vitamin c,prolonged antioxidant

Application Areas:

Typical Concentration Range: 1%–5%

SOURCING & ETHICS

Vegan Status: Yes – synthetic

Halal Status: Yes

Source Notes: Synthetically produced vitamin c derivative.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 0/5 – non-comedogenic

Sensitivity Concerns: Non-irritating; suitable for all skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Excellent safety profile. ewg score: 1.

Works Well With: Tocopherol,ferulic acid,niacinamide,spf

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Substantivity via ionic interaction extends active vitamin c presence beyond typical contact times. positive charge also contributes hair conditioning via attraction to negatively charged hair surface.

Last Verified: ##########

Primary Sources: Cosing database,cir assessment