Product: Sodium Ascorbyl Phosphate (SAP)
Rchem Sodium Ascorbyl Phosphate (SAP) is a highly stable, water-soluble derivative of Vitamin C, presented as a white to slightly yellow crystalline powder. This advanced form of Vitamin C is engineered to overcome the instability and low pH requirements of pure L-Ascorbic Acid, making it an ideal choice for a wide range of cosmetic and personal care formulations. SAP works by converting to active L-Ascorbic Acid on the skin, delivering potent antioxidant and brightening benefits without the associated irritation, making it suitable for sensitive skin types and products requiring a neutral pH.
Category: powder
Description
Key Features & Benefits:
● Excellent natural thickening agent with high viscosity at low concentrations
● Effective stabilizer for emulsions and suspensions in various formulations
● Clean-label ingredient suitable for organic and natural product formulations
● Improves texture and shelf life in food products
● Enhances viscosity and stability in cosmetic formulations
● Cost-effective alternative to synthetic thickeners and stabilizers
Technical Specifications Table:
Property
Detail
Apperance
Scent
Solubility
Uses
pH
Charge
Used In
Usage Rate
Product Origin
PALM DERIVATIVES STATUS
VEGAN SUITABLE
Chemical Formulae
Frequently Asked Questions:
How does SAP differ from L-Ascorbic Acid?
The key difference is stability and pH. L-Ascorbic Acid is highly unstable and requires a low pH (<3.5) to be effective, which can be irritating. SAP is extremely stable and effective at a neutral pH, making it gentle, easy to formulate with, and suitable for sensitive skin. It is a pro-vitamin that converts to active Vitamin C on the skin.
Yes, clinical studies have shown that SAP is effective at reducing acne. It possesses inherent antimicrobial activity against P. acnes and its anti-inflammatory and antioxidant properties help to calm existing breakouts and prevent new ones.
Is SAP effective for treating acne?
Absolutely. Its stability at a neutral pH makes it an excellent partner for Niacinamide, Retinol, and other peptides. This allows for the creation of multi-active formulations that target aging, hyperpigmentation, and acne from multiple angles without compatibility issues.
Can SAP be used with other active ingredients like Niacinamide?
Because it is highly water-soluble and remains stable in aqueous environments. Unlike L-Ascorbic Acid, which rapidly degrades in water, SAP maintains its potency, allowing for the creation of clear serums, toners, and gels with a long shelf life.
: Why is SAP considered a superior choice for water-based formulations?
While it is far more stable than L-Ascorbic Acid, protecting any cosmetic product from excessive air and light is always good practice. Standard opaque or airless packaging is sufficient to maintain the long-term stability and efficacy of SAP-containing products.
