Cosmetic Grade D-Isoascorbic Acid CAS 89-65-6 For Skin Care
Products Description
D - isoascorbic acid, a valuable antioxidant, offers several key product characteristics. It is highly effective at scavenging free radicals and chelating metal ions, thus halting oxidation processes that cause food spoilage, like preventing lipid rancidity and meat discoloration. Its excellent water - solubility allows for easy incorporation and uniform distribution in aqueous systems such as fruit juices and syrups. Stable in acidic conditions, it can maintain antioxidant activity in acidic foods and beverages, though it degrades in alkaline environments. dditive to prevent oxidation and extend the shelf life of food products.It can also be found in some pharmaceutical and cosmetic formulations
Application
- In the food industry, it preserves meat and poultry by preventing fat oxidation and maintaining color, protects beverages like fruit juices and wine from oxidation of pigments, flavors, and vitamins, and extends the shelf - life of bakery products.
- In pharmaceuticals, it serves as an antioxidant in supplements and stabilizes sensitive active ingredients in formulations.
- In the cosmetic industry, it's incorporated into anti - aging products to reduce fine lines and wrinkles by promoting collagen synthesis and neutralizing free radicals, and also protects the skin from environmental damage in sunscreens and moisturizers.
Basic Information
| Item | Standard |
| Description | White or slightly yellow crystals or powder |
| Identity | Positive |
| Assay | 99.0 ~ 100.5 % |
| Loss on drying | 0.4max % |
| Specific Rotation | -16.5°~ -18° |
| Residue on ignition | 0.3max % |
| Heavy Metals (as Pb) (mg/kg) | 10max |
| Lead (mg/kg) | 2max |
| Arsenic (mg/kg) | 3max |
| Mercury (mg/kg) | 1max |
| Oxalate | Passes test |
Company Profile
Gneebio is a professional chemical raw material manufacturer and global distributor. Our company is located in Henan Province, China. We have multiple partner chemical factories in Henan, covering an area of 3,600 square meters, providing customers with a one-stop chemical procurement service, including mixing, repackaging, storage, and distribution.
Our popular products include Organic Chemicals (Polybutadiene Rubber, Propylene Glycol, Cyclohexanone, Cyclohexane, Paraformaldehyde, Methyl Isobutyl Ketone), Featured Chemicals (Sodium Cocoyl Glutamate, Piperazine Anhydrous, Ethanol Diisopropanolamine, Propyl Gallate), and various Petrochemicals (Ethylene Tar, HP500N, Petroleum Toluene), among others.
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FAQ
Q1.What are the payment terms?
A:We could accept T/T, L/C, and DP payment terms.
Q2.How about the different indexes of products in the same application?
A:Specifications can be customized according to your application.
Q3.How about the samples of products?
A:We can provide free samples under 2 kg (not including freight charge).
Q4.How about the price of products?
A:Our products are of high purity with good quality, and the price is based on different specifications and quantities.
Q5.What's the shelf life for the cargo?
A:Our product's shelf life is 2 years, which is based on dry and ventilated storage.
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