SAP

Sodium L-ascorbyl-2-phosphate

66170-10-3
Product name: Sodium L-ascorbyl-2-phosphate
Alias: Sodium Ascorbyl Phosphate (SAP) Linear formula:
Purity: ≥95%
grade: Cosmetic grade
CAS number: 66170-10-3
Molecular formula: C6H6Na3O9P
 
Product Name
Sodium L-ascorbyl-2-phosphate/Cosmetic use SAP/SAP
Appearance
White crystalline powder 
Specification
99%
Test Method
HPLC
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Shelf Time
24 months 
 
Sodium Ascorbyl Phosphate (SAP), also known as Sodium Ascorbyl Phosphate, L-ascorbate-2-phosphate trisodium salt, sodium VC phosphate, is a stable physical and chemical properties of vitamin C derivatives, is processed from vitamin C as raw materials, after entering the human body, VC was quickly dissociated by phosphatase and its unique physiological and biochemical functions were exerted. Sodium vitamin C phosphate is white or light yellow powder, soluble in water, propylene glycol, glycerol, almost insoluble in ethanol.
Sodium vitamin C phosphate is the main ingredient of a water-soluble whitening agent. After absorption through the skin, it can effectively resist the invasion of ultraviolet rays, trap free radicals, promote the formation of collagen, and have the effect of anti-oxidation and anti-aging. Moreover, it can effectively prevent pigmentation, help eliminate skin stains such as freckles and age spots, and achieve its role of whitening skin. In addition, sodium vitamin C phosphate has therapeutic effect on facial acne and acne.sap

Applications of Sodium L-Ascorbyl-2-Phosphate in Skincare

  1. Anti-Aging Products:

    • SAP is commonly found in anti-aging serums, creams, and lotions to help reduce the appearance of wrinkles, improve skin firmness, and enhance skin elasticity.
    • Often combined with other ingredients like hyaluronic acid, peptides, or niacinamide to maximize anti-aging benefits.
  2. Brightening and Pigmentation Treatments:

    • Used in products targeting dark spots, melasma, and post-inflammatory hyperpigmentation, helping to lighten discolorations and even out skin tone.
    • Found in formulations like brightening serums, spot treatments, and daily moisturizers for a radiant complexion.
  3. Acne Treatment Products:

    • SAP is included in acne-fighting creams, serums, and gels due to its antibacterial and anti-inflammatory properties, helping reduce active breakouts and prevent new ones.
    • It helps heal acne scars and minimizes post-acne marks, making it a great option for acne-prone skin.
  4. Daily Antioxidant Protection:

    • Formulated in day creams, sunscreens, and antioxidant serums to protect the skin from environmental stressors throughout the day.
    • Can be layered under sunscreen to enhance UV protection by reducing free radical formation.
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