High-Quality Ascorbyl Palmitate for Skincare and Food Products

• Customization: Available
• CAS No.: 137-66-6
• Formula: C22h38o7
• Model NO.: Ascorbyl Palmitate
• EINECS: 205-305-4
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Ascorbyl Palmitate
• Resource: Natural
• Content Percentage: >/=98
• State of Solution: </=By4
• Optical Rotation: +21~ +24
• Heavy Metals(as Pb): </=5ppm
• Loss on Drying: </=0.8%
• Total Arsenic: </=1ppm
• Total Mercury: </=0.1ppm
• Cadmium: </=1ppm
• Lead (Pb): </=1ppm
• Bacteria Amount: </=1000cfu/G
• Mould & Yeast: </=100cfu/G
• Coliform Bacteria: </=30mpn/100g
• Transport Package: Carton
• Specification: 25kg/Carton
• Trademark: HNTY
• Origin: China
• HS Code: 29362700

Product Description

Product Description

Ascorbyl Palmitate is a fat-soluble derivative of vitamin C (ascorbic acid), synthesized by esterifying ascorbic acid with palmitic acid. It appears as a white to pale yellow crystalline powder or granules, odorless, and stable under heat and light. Unlike water-soluble ascorbic acid, it is soluble in oils and fats, making it ideal for lipid-based systems. Recognized for its antioxidant, stabilizing, and skin-brightening properties, it is widely used in food, cosmetics, and pharmaceuticals to prevent oxidation, enhance shelf life, and deliver vitamin C benefits in lipid environments.

Product Parameters

Itmes	EP 7.0	USP 34/FCC VIII	GB16314-1996
Content percentage	≥98	≥95	≥95
Whiteness	-	>68	>68
State of solution	≤BY4	-	-
Optical rotation	+21 °~ +24 °	+21 °~ +24 °	+21 °~ +24 °
Heavy metals (as Pb)	≤5ppm	≤10ppm	≤10ppm
Loss on drying	≤0.8%	≤1.2%	≤1.2%
Total arsenic	≤1ppm _	≤1ppm _	≤1ppm _
Total mercury	≤0.1ppm	≤0.1ppm	≤0.1ppm
Cadmium	≤1ppm _	≤1ppm _	≤1ppm _
Lead (Pb)	≤1ppm _	≤1ppm _	≤1ppm _
Bacteria amount	≤1000cfu/g	≤1000cfu/g	≤1000cfu/g
Mould & Yeast	≤100cfu/g	≤100cfu/g	≤100cfu/g
Coliform bacteria	≤30MPN/100g	≤30MPN/100g	≤30MPN/100g
Pathogenic bacteria (salmonella, shigella staphylococcus aureus)	Negative	Negative	Negative

Product Application

Food Industry

Antioxidant in Oils & Fats: Protects frying oils, margarine, and snack foods from oxidative rancidity, extending shelf life.
Processed Meats & Dairy: Inhibits lipid oxidation in sausages, cheese, and powdered milk.
Fortified Foods: Adds vitamin C activity to lipid-based supplements (e.g., softgel capsules, fortified oils).
Bakery Products: Stabilizes fats in baked goods to prevent off-flavors during storage.

Cosmetics & Skincare

Anti-Aging Formulations: Neutralizes free radicals in serums, creams, and sunscreens to reduce UV-induced skin damage.
Skin Brightening: Inhibits melanin production, addressing hyperpigmentation and uneven skin tone.
Stabilizer: Protects oxidation-prone ingredients (e.g., vitamin E, retinoids) in emulsions.
Lip Products: Enhances antioxidant protection in lipsticks and balms due to lipid compatibility.

Pharmaceuticals & Nutraceuticals

Lipid-Based Supplements: Delivers vitamin C in softgels or oil-based formulations for improved bioavailability.

Topical Medications: Used in ointments or transdermal patches for wound healing and collagen synthesis.

Antioxidant Synergy: Combines with vitamin E to regenerate its antioxidant capacity in therapeutic products.

Industrial & Specialty Uses

Animal Feed: Stabilizes fats in feed formulations and supports livestock health.

Bioactive Packaging: Incorporated into edible films to prevent lipid oxidation in packaged foods.