Magnesium Ascorbyl Phosphate
AKA: Phospitan C, 113170-55-1, Ascorbyl PM, ORISTAR MAP, Ascorbyl phosphate magnesium
Plant-Derived Synthetic
Vitamin C
Vitamin
Clean
See also: Hyaluronate sodium; magnesium ascorbyl phosphate (component of).
Formula
C12H12Mg3O18P2
Mol. Weight
579.08
CAS #
114040-31-2, 113170-55-1
Form
Powder
Functions
Buffering
Antioxidant Protection
Neutralizes Free Radicals
Traditional Use
This is a modern, proprietary cosmetic ingredient with no established traditional use. It was developed in the 20th century as a conditioning and skin-feel agent for contemporary skincare formulations.
Skin Types
●all-skin-types
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR