Ascorbic Acid Vitamin C Powder
{{ variable.name }}
request samples, chat with experts, and more! Register Now Login Online Chat Contact Us Email Me
What is Ascorbic Acid Vitamin C Powder
Antioxidant
Ascorbic Acid Powder exhibits oxidation-inhibiting properties and can be utilized as a food preservative. It is capable of slowing down oxidative reactions in formulations, helping stabilize the sensory characteristics of end products and supporting longer product shelf life. This raw material is widely used across food, beverage and cosmetic industries.
Collagen synthesis
Ascorbic Acid participates in biochemical reactions relevant to collagen formation. As a water-soluble vitamin raw material, it is widely incorporated into cosmetic and nutritional supplement formulations for diversified product development.
Immune boost
Ascorbic Acid Powder engages in intrinsic biochemical pathways linked to immune cell metabolism. This high-grade water-soluble vitamin substrate is extensively utilized for developing a wide range of nutritional matrices.
Iron absorption
Ascorbic Acid Powder participates in biochemical reactions related to iron conversion. As a water-soluble vitamin raw material, it is often formulated together with iron components in vegetarian nutritional supplement products.
Cardiovascular support
Ascorbic Acid Powder engages in intrinsic biochemical pathways connected with vascular cellular metabolism. This commonly used water-soluble vitamin substrate serves as a core raw material for manufacturing multiple daily wellness nutritional formulations.
Food Industry
Ascorbic Acid Powder works as an oxidation inhibiting agent and nutritional enriching agent within food processing. Widely applicable to fruit juices, beverages, dairy goods, baked products, meat preparations, canned foods and cereals, it can also be deployed as a dough processing aid in bakery formulations.
Cosmetics Field
Possessing superior antioxidant characteristics, Ascorbic Acid (Vitamin C) Powder is a prevalent functional substrate in cosmetic manufacturing. It is extensively integrated into premium skincare matrices, ranging from anti-aging serums and brightening creams to sunscreens, eye treatments, facial masks and body lotions, supporting diversified cosmetic product design.
Health Products Field
As an indispensable and widely recognized substrate in the dietary supplement industry, Ascorbic Acid (Vitamin C) Powder supports standalone dosage form development covering tablets, capsules, chewable gummies and powder sachets. It is also perfectly suited for integration into premium multivitamin and mineral composite matrices.
Dietary Supplements
Ascorbic Acid (Vitamin C) Powder is an additive applicable to feed formulas for livestock, poultry, aquaculture fish and shrimp, as well as companion animals including dogs, cats and horses. It can be incorporated into feed systems and works as an oxidation inhibitor to slow down oxidation of fats and oils inside feed.
| ITEMS | SPECIFICATION | RESULT | METHOD |
| Vitamin C (Ascorbic Acid) | 99.0~100.5% | 99.4% | Titrimetry|| USP |
| Identification | A. IR conform to standard | Conform | In-house |
| B. Positive Reaction | Conform | In-house |
PHYSICAL CHARACTERISTICS
| Appearance | White crystalline powder | White crystalline powder | Organoleptic |
| Solubility | Free soluble in water, sparingly soluble in alcohol,insoluble in chloroform, in ether and in benzene | Conform | Organoleptic |
| Clarity of Solution | Clear | Clear | Organoleptic |
| Colour of Solution | NMT BY7 | <BY7 | In-house |
| Loss on Drying | NMT 0.4% | 0.04% | Karl-fischer || CP Method I |
| Residue on Ignition | NMT 0.1% | 0.03% | USP |
| Sulphate Ash | NMT 0.1% | 0.03% | USP |
| Melting Point | About 190℃ | 191℃ | USP |
| Specific Rotation[α]D20° | +20.5°~+21.5° | +20.84° | Optical Rotation|| USP |
| Bulk Density | NLT 0.8g/ml | 0.853g/ml | USP Method I |
| Tapped Density | NLT 0.9g/ml | 1.023g/ml | USP Method I |
CHEMICAL CHARACTERISTICS
| pH (2% water solution) | 2.4~2.8 | 2.5 | USP |
| pH (5% water solution) | 2.1~2.6 | 2.29 | USP |
| Organic Volatile Impurities | Methanol ≤3,000ppm | In-house | |
| Impurity E | NMT 0.2% | In-house | |
| Impurity C | NMT 0.15% | In-house | |
| Impurity D | NMT 0.15% | In-house | |
| Unspecified Impurities | NMT 0.10% | In-house | |
| Total of impurities other than C and D | NMT 0.2% | In-house | |
| Residual Solvents | Methanol: NMT 3,000ppm | GC || USP | |
| Heavy Metals(as Pb) | NMT 5ppm | USP Method II | |
| Arsenic (As) | NMT 1ppm | ICP-MS || USP | |
| Lead (Pb) | NMT 1ppm | ICP-MS || USP | |
| Cadmium (Cd) | NMT 1ppm | ICP-MS || USP | |
| Mercury (Hg) | NMT 1ppm | ICP-MS || USP | |
| Copper (Cu) | NMT 2ppm | ICP-MS || USP | |
| Iron (Fe) | NMT 2ppm | ICP-MS || USP |
MICROBIOLOGICAL CHARACTERISTICS
| Total Plate Count | NMT 5,000cfu/g | <1,000cfu/g | USP |
| Total Yeast & Mold | NMT 500cfu/g | <500cfu/g | USP |
| Coliforms | NMT 10MPN/g | <10MPN/g | USP |
| E. Coli | Not Detected in(g) 10 | Not Detected | USP |
| Salmonella | Not Detected in(g) 25 | Not Detected | USP |
| Staphylococcus aureus | Not Detected in(g) 10 | Not Detected | USP |