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Home > Cosmetic Ingredient > Antioxidant Ingredient > Magnesium ascorbyl phosphate for Sale > China Supply Cosmetic Grade 99% Magnesium Ascorbyl Phosphate
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China Supply Cosmetic Grade 99% Magnesium Ascorbyl Phosphate

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Unit Price: Get Latest Price
CAS No.:

113170-55-1

Grade:

Cosmetics Grade

Content:

98.5%

Port:

Tianjin

Brand:

YR Chemspec

Packaging:

1kg Bag

Price valid (until):

2026-05-01

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Hydroxypinacolone Retinoate 10%,Hydroxypinacolone Retinoate,Niacinamide,DL-Panthenol,Ascorbyl Tetraisopalmitate,Tetrahexyldecyl Ascorbate

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


    Magnesium Ascorbyl Phosphate


    In the realm of cosmetic ingredients, where efficacy and skin compatibility are non-negotiable, Magnesium Ascorbyl Phosphate (MAP) has emerged as a standout vitamin C derivative. This water-soluble, magnesium-bound form of vitamin C addresses the biggest pain points of traditional L-ascorbic acid—instability, irritation, and pH sensitivity—while delivering robust anti-aging, brightening, and protective benefits. For brands targeting diverse skin types (from sensitive to acne-prone) and clean beauty trends, MAP is a game-changing addition to formulations.
    Shop China Supply Cosmetic Grade 99% Magnesium Ascorbyl Phosphate-Detailed Image 1
    1. Exceptional Stability: No Oxidation, Long-Lasting Efficacy​
    Unlike pure vitamin C (L-ascorbic acid), which oxidizes rapidly when exposed to light, heat, or air, MAP boasts remarkable stability. Its magnesium phosphate group acts as a protective shield, preserving the vitamin C molecule’s activity for 12–18 months in finished products—even in transparent packaging. It remains stable across a wide pH range (5.0–8.0), making it compatible with everything from acidic serums to neutral moisturizers and sunscreens. This eliminates the need for synthetic stabilizers or opaque containers, simplifying production and ensuring consumers get full efficacy from the first use to the last drop.​
    2. Ultra-Gentle Profile: Safe for All Skin Types​
    One of MAP’s greatest strengths is its mildness. Unlike L-ascorbic acid (pH ~2.5), which often triggers stinging, redness, or peeling—especially for sensitive, rosacea-prone, or post-procedure skin—MAP has a near-neutral pH (6.0–7.0) that matches the skin’s natural acid mantle. It converts to active vitamin C gradually via skin phosphatases, avoiding the “shock” of immediate irritation. Clinical studies confirm MAP is well-tolerated even by those with fragile skin (e.g., after chemical peels or lasers) and causes no “purge period”—a major win for brands aiming to make vitamin C accessible to everyone.​
    3. Multi-Functional Skincare Benefits​
    MAP delivers all the core advantages of vitamin C, plus unique perks for targeted concerns:​
    • Anti-Aging: It stimulates collagen and elastin synthesis, reducing fine lines (especially around the eyes and mouth) and firming sagging skin. It also inhibits matrix metalloproteinases (MMPs), enzymes that break down existing collagen, preserving skin’s elasticity long-term.​
    • Brightening: By blocking tyrosinase (the enzyme that produces melanin), MAP fades sunspots, post-acne marks (PIH), and melasma. Unlike harsh brighteners (e.g., hydroquinone), it won’t cause hypopigmentation or rebound darkening.​
    • Acne & Oil Control: MAP has antimicrobial properties that target Cutibacterium acnes (acne-causing bacteria) and reduces inflammation, making it ideal for oily/acne-prone skin. It also regulates sebum production without stripping the skin’s barrier—avoiding the dryness linked to acne treatments like benzoyl peroxide.​
    4. Formulation Versatility & Synergy​
    Cosmetic formulators love MAP for its adaptability. It blends seamlessly into water-based products (serums, toners, gels) and can be incorporated into oil-based formulations with emulsifiers. It pairs synergistically with other key actives:​
    • Niacinamide: Enhances barrier repair and oil control, perfect for combination skin.​
    • Hyaluronic Acid: Boosts hydration to keep skin plump, complementing MAP’s brightening effects.​
    • Zinc PCA: Amplifies acne-fighting benefits by soothing inflammation and regulating sebum.​
    Its non-gritty texture and clear appearance also make it ideal for lightweight, invisible formulations—no color distortion or residue.​
    5. Alignment with Clean Beauty Trends​
    As consumers demand “clean” and sustainable skincare, MAP checks every box. It is synthetically produced via eco-friendly processes, free from parabens, sulfates, and fragrances, and is cruelty-free. Its stability reduces product waste (no expired, oxidized formulas), aligning with sustainability goals. For brands marketing to eco-conscious shoppers, MAP’s transparent, science-backed profile builds trust—no greenwashing, just proven results.​
    From drugstore essentials to luxury skincare lines, MAP is redefining vitamin C in cosmetics. It proves that effective skincare can be gentle, stable, and multi-tasking—solving the frustrations of traditional vitamin C while making powerful ingredients accessible to all skin types. For brands and consumers alike, MAP is the future of reliable, skin-friendly vitamin C formulations.

    Shop China Supply Cosmetic Grade 99% Magnesium Ascorbyl Phosphate-Detailed Image 2


    Key Technical Parameters:

    Appearance White to the pale yellow powdery (odorless)
    Assay 98.5%min
    Loss of Drying ≤20%
    Heavy metals(Pb) ≤0.001%
    Arsenic ≤0.0002%
    PH(3%aqueous solution) 7.0-8.5
    State of solution(3% aqueous solution) Colorless to pale yellowish transparent 
    Color of solution(APHA) ≤70
    Free ascorbic acid ≤0.5%
    Free Phosphoric acid  ≤1%
    Ketogulonic acid and its derivatives ≤2.5%
    Derivatives of ascorbic acid ≤3.5 %
    Chloride ≤0.35%
    Total aerobic coumt  ≤100 per gram



    Certificates

    Basic Info
    Product Name:

    Magnesium ascorbyl phosphate

    Other Name:

    L-Ascorbic acid,2-(dihydrogen phosphate),magnesium salt (2:3);Phospitan C;Ascorbyl PM;Magnesium ascorbyl phosphate;Ascorbic acid phosphate magnesium salt;Magnesium ascorbate phosphate;Magnesium L-ascorbate phosphate;C-Mate;Magnesium L-ascorbyl phosphate;Ascorbic acid 2-phosphate sesquimagnesium salt;108910-78-7;150397-38-9;176708-54-6;224960-02-5

    CAS No.:

    113170-55-1

    Molecular Formula:

    C6H9O9P.3/2Mg

    InChIKeys:

    InChIKey=XYWDYAVMJYSSSG-LEJBHHMKSA-N

    Molecular Weight:

    278.39

    Exact Mass:

    277.967804

    EC Number:

    281-602-2

    DSSTox ID:

    DTXSID00150312

    HScode:

    28273100

    Characteristics
    PSA:

    159 Ų

    XLogP3:

    -0.97970

    Appearance:

    white powder

    Water Solubility:

    8g/100ml water (25℃)

    Hazard Identification

    Classification of the substance or mixture

    Not classified.

    GHS label elements, including precautionary statements

    Pictogram(s) No symbol.
    Signal word

    No signal word

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

    none

    Response

    none

    Storage

    none

    Disposal

    none

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Hydroxypinacolone Retinoate 10%,Hydroxypinacolone Retinoate,Niacinamide,DL-Panthenol,Ascorbyl Tetraisopalmitate,Tetrahexyldecyl Ascorbate

    Location:

    908,Changqing Building,Weishan-Nan Road,Jinnan District,Tianjin,China 300350

    Payment Terms:

    TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2016

    Certifications:

    ISO9001,ISO9001

    YR Chemspec®is a qualified manufacturer and supplier which audited and approved by SGS and ISO,we are strictly following the Quality Management System ISO9001:2015.


    In response to the call for national industry-university-research collaborative innovation,to promot high-quality development through innovation and fostering new growth drivers.YR Chemspec®is raising its capacity for pursuing scientific and technological innovation via cooperating with the famous Universities and Insititues.Main of our industry-university-research collaborative projects including,*Vitamin Derivatives,*Fermented Actives,*Plant extracts ,*PVP Polymers and Polyquaternium series products.


    Thanks to our persistence on industry-university-research,we set up a broad range portfolio of chemical raw materials/ingredients,especially we get a huge improvement on personal care active ingredients,and approved by worldwide partners of our Ascorbyl Tetraisopalmitate,Ethyl Ascobic Acid,Magensium Ascorbyl Phosphate,Sodium Ascorbyl Phosphate,Hydroxypinacolone Retinoate, Bakuchiol,Resveratrol,Glutathione,Bisabolol,1,3-Dihydroxyacetone,Erythrulose and etc.


    In virtue of the advantages of Industry-university-research collaboration.Over the past years development,YR Chemspec® is growing up into an important player in the world market of cosmetic active ingredients and raw materials.


    YR Chemspec®is engaged in the production and distribution a broad range portfolio of specialty,raw materials,active ingredients for the global cosmetic/personal care industries.We are always dedicated in state-of-the-art technology innovations, manufacturing process,distributing,sourcing high quality raw materials and ingredients,and providing 7*24 hours response and service for our global partners.Our mission is to help all of our partners to get exceptional products for using in their formulations,and keep assure all ingredients/raw materials are safe,healthy,stable supplying with competitive price and on time service.


    Cosmetic formulation design is a comprehensive technology,it involves knowledge in a variety of fields,including Chemistry,Biology,Aesthetics and so on.Cosmetic formulators have to always take into account both safety and effectiveness of

    cosmetic products.In the formulation design process,product development managers need to consider the various ingredients that may be used, as well as all ingredients’ founctions and the combination of those founctions,in order to ensure that they meet the needs of consumers and achieve the desired results.


    The core principles of cosmetic formulation design are safety and efficacy, but the safety of cosmetic products is the most important,that designers should always pay attention to.The ingredients in cosmetics should be rigorously screened and tested to ensure that they are harmless to humans. Product development managers need to understand the properties and interactions of various ingredients to ensure that they can achieve the desired results.


    The combination of active ingredients with different founctions is a crucial part of the formulation design of cosmetics. Different ingredients have different founctions, and their combination can only enhance the efficacy of the product if it creates a collaborative efficacy. Product development requires careful selection and matching of ingredients to ensure they work best with each other.Product development should also take into account the stability and texture of the product. Cosmetics need to be stable during use and not affected by the external environment. To achieve this, all ingredients should be high stable,and the suppliers should be reliable.


    YR Chemspec® is the active & professional team providing cosmetic raw materials and active ingredients in beauty filed.We are always trying to offer the best quality with reasonable price.We strongly believe that proper personal care product begins with the right ingredients selection,providing the right ingredients to our partners is our key priority.


    YR Chemspec® isn’t just a raw materials,ingredients supplier,we are your loyal partner.We not only dispatch products,but with our reputation,promise,service and added value to the global corner.To help our partners save the paying on costs,time and reduce the risks to consider any new suppliers,we also well provide a package products service and sourcing service from China.


    YR Chemspec®is always committed to implement the strategy of substainable development, focused on the harmony of human and nature for striving to creat civilized developing way.

  • Inquiry History
    2 Inquiries
    Country Product Purchase Quantity Date Posted
    Saudi Arabia

    Magnesium ascorbyl phosphate Vitamin C magnesium phosphate

    100 KG Oct 5, 2023
    Israel

    Magnesium Ascorbyl Phosphate

    5000 KG Nov 6, 2024
    Post an enquiry for this product
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