EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

magnesium ascorbyl phosphate
ascorbic acid, monoester with phosphoric acid, magnesium salt (2:3)


CAS Number: 113170-55-1
FDA UNII:0R822556M5
Category:antioxidants, skin conditioning
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Physical Properties:
Appearance:colorless to pale yellow solid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
CosIng:cosmetic data
Cosmetic Uses: antioxidants
skin conditioning
BOC Sciences
For experimental / research use only.
L-Ascorbic acid 2-phosphate magnesium ester 95%
Charkit Chemical
Chemical-navi - Nikkol
Odor: characteristic
Use: Water soluble vitamin C derivative with superior percutaneous absorption and stability; whitening agent; promotes collagen synthesis; inhibits lipid peroxidation.
Jiangyin Healthway
Ascorbyl Maagnesium Phosphate
New functional food ingredients
Jiangyin Healthway
Magnesium Ascorbyl Phosphate
Sigma-Aldrich: Sigma
For experimental / research use only.
L-Ascorbic acid 2-phosphate sesquimagnesium salt hydrate ≥95%
Spec-Chem Industry
SpecWhite ® MAP(Magnesium Ascorbyl Phophate)
Safety Information:
Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
Category: antioxidants, skin conditioning
Recommendation for magnesium ascorbyl phosphate usage levels up to:
 not for fragrance use.
Recommendation for magnesium ascorbyl phosphate flavor usage levels up to:
 not for flavor use.
Safety References:
Daily Med:search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
Canada Domestic Sub. List:113170-55-1
Pubchem (sid):135329689
Other Information:
HMDB (The Human Metabolome Database):Search
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
 ascorbic acid, monoester with phosphoric acid, magnesium salt (2:3)
 ascorbyl PM
 brookosome MAP JP
 nikkol VC-PMG


PubMed:Development of a functional wound dressing composed of hyaluronic acid spongy sheet containing bioactive components: evaluation of wound healing potential in animal tests.
PubMed:Treatment of refractory melasma with combination of topical 5% magnesium ascorbyl phosphate and fluorescent pulsed light in Asian patients.
PubMed:Lauroyl/palmitoyl glycol chitosan gels enhance skin delivery of magnesium ascorbyl phosphate.
PubMed:Zinc ascorbate has superoxide dismutase-like activity and in vitro antimicrobial activity against Staphylococcus aureus and Escherichia coli.
PubMed:Magnesium ascorbyl phosphate and coenzyme Q10 protect keratinocytes against UVA irradiation by suppressing glutathione depletion.
PubMed:Effects of soybean peptide and collagen peptide on collagen synthesis in normal human dermal fibroblasts.
PubMed:Efficacy of cosmetic formulations containing dispersion of liposome with magnesium ascorbyl phosphate, alpha-lipoic acid and kinetin.
PubMed:Vitamin A palmitate and α-lipoic acid stability in o/w emulsions for cosmetic application.
PubMed:In vitro antioxidant activity and in vivo efficacy of topical formulations containing vitamin C and its derivatives studied by non-invasive methods.
PubMed:Stability of vitamin C derivatives in topical formulations containing lipoic acid, vitamins A and E.
PubMed:Histopathological, morphometric and stereological studies of ascorbic acid and magnesium ascorbyl phosphate in a skin care formulation.
PubMed:Development and validation of a reversed-phase ion-pair liquid chromatography method for the determination of magnesium ascorbyl phosphate and melatonin in cosmetic creams.
PubMed:Development and validation of a reversed-phase ion-pair high-performance liquid chromatographic method for the determination of risedronate in pharmaceutical preparations.
PubMed:Final report of the safety assessment of L-Ascorbic Acid, Calcium Ascorbate, Magnesium Ascorbate, Magnesium Ascorbyl Phosphate, Sodium Ascorbate, and Sodium Ascorbyl Phosphate as used in cosmetics.
PubMed:Lasers and microdermabrasion enhance and control topical delivery of vitamin C.
PubMed:Utilization of a high-resolution digital imaging system for the objective and quantitative assessment of hyperpigmented spots on the face.
PubMed:Topical L-ascorbic acid: percutaneous absorption studies.
PubMed:Inhibitors of mammalian melanocyte tyrosinase: in vitro comparisons of alkyl esters of gentisic acid with other putative inhibitors.
PubMed:Simultaneous HPLC determination of multiple components in a commercial cosmetic cream.
PubMed:Stability of vitamin C derivatives in solution and topical formulations.
None found
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