High Purity Food Grade L-Cysteine Hydrochloride Raw Material 99% CAS 7048-04-6 for Dietary Supplement

• Customization: Available
• CAS No.: 7048-04-6
• Formula: C3h7no2s.Hci
• EINECS: 200-157-7
• Packaging Material: Aluminum Foil Bag
• Storage Method: Normal
• Shelf Life: 2 Years
• Nutrient Composition: Amino Acid
• Resource: Biological Fermentation
• The content of active substances: 99%
• Transport Package: Paper Drum
• Specification: 25kg/paper drum
• Trademark: SQbiotech
• Origin: China
• HS Code: 2924199090
• Production Capacity: 10000kg/Month

Product Description

L-Cysteine Hydrochloride Monohydrate is a derivative of the amino acid L-cysteine, with the following functions and applications:
 

Functions

• Antioxidant function
  • It can scavenge free radicals in the body, similar to L-cysteine, and play an antioxidant role. By donating hydrogen atoms from the sulfhydryl group (-SH) in its molecular structure, it can neutralize free radicals and reduce oxidative damage to cells and tissues. For example, it helps prevent lipid peroxidation in biological membranes, thereby maintaining the integrity and normal function of cell membranes.
  • It is involved in the synthesis of glutathione. As a precursor of glutathione, it provides the necessary raw materials for the synthesis of glutathione in the body. Glutathione is an important antioxidant in the body, which can protect cells from oxidative stress and participate in various redox reactions in the body.
• Detoxification function
  • The sulfhydryl group in its structure has a strong affinity for heavy metal ions. It can combine with heavy metal ions such as mercury (Hg), lead (Pb), and cadmium (Cd) to form stable complexes, thereby reducing the toxicity of heavy metals and facilitating their excretion from the body, playing a role in detoxifying heavy metals.
  • It can also participate in the body's detoxification process of some drugs and toxins. For example, for some toxic substances that cause oxidative damage, it can reduce their toxicity through antioxidant reactions and conjugate reactions.
• Participate in protein synthesis and metabolism
  • As a derivative of L-cysteine, it is involved in protein synthesis. It is incorporated into polypeptide chains during the process of protein synthesis and becomes an important part of the protein structure. The sulfhydryl group of L-cysteine hydrochloride monohydrate can form disulfide bonds with other cysteine residues, which is crucial for the folding and stability of proteins, affecting the spatial structure and function of proteins.
  • It participates in the metabolism of sulfur-containing compounds in the body. It can be converted into other sulfur-containing substances through a series of metabolic reactions, and participate in the metabolic processes such as the synthesis and decomposition of sulfur-containing amino acids and the metabolism of sulfur-containing coenzymes.

Applications

 

• Food industry
  • Flour treatment agent:Adding it to flour can promote the formation of gluten proteins. It reacts with the disulfide bonds in flour proteins, changing the network structure of proteins, thereby improving the elasticity and extensibility of dough. This is beneficial for making bread and other baked goods, making the products have better texture and volume.
  • Antioxidant and preservative:Due to its antioxidant properties, it can prevent the oxidation of lipids and other substances in food, delay the occurrence of rancidity, and extend the shelf life of food. It is often used in foods such as meat products, oils and fats, and fruits and vegetables to maintain the quality and freshness of food.
  • Flavor enhancer:It can react with reducing sugars in food through the Maillard reaction to produce a variety of flavor substances, enhancing the flavor and aroma of food. It is often used in the production of seasonings such as soy sauce and bouillon cubes to improve the flavor of products.
• Pharmaceutical field
  • Therapeutic drug:It is used in the treatment of some respiratory diseases, such as chronic obstructive pulmonary disease (COPD) and bronchitis. It can reduce the viscosity of sputum by breaking the disulfide bonds in sputum proteins, making it easier to expectorate and relieve respiratory symptoms. It is also used in the treatment of acetaminophen overdose to replenish glutathione in the body and reduce liver damage.
  • Nutritional supplement:It can be used as a nutritional supplement to supplement L-cysteine in the body. It is suitable for people with L-cysteine deficiency or those with increased demand, such as vegetarians, athletes, and people with certain metabolic disorders. It helps maintain the normal physiological function of the body and enhance immunity.
• Cosmetics industry
  • Skin care products:It is added to skin care products such as creams, lotions, and masks. Its antioxidant properties can prevent skin aging by reducing the damage of free radicals to the skin. At the same time, it can help maintain the moisture of the skin, make the skin smooth and delicate, and improve the overall condition of the skin.
  • Hair care products:In hair care products such as perm and straightening agents, it can break the disulfide bonds in hair keratin, thereby achieving the effect of hair shaping. In addition, it can also repair damaged hair, improve the strength and luster of hair, and is often used in hair conditioners and hair masks.
• Feed industry
  • Feed additive:Adding it to animal feed can improve the nutritional value of the feed. It provides necessary amino acids for animal growth and development, especially for animals with high protein requirements such as poultry and livestock. It helps improve the growth rate, feed conversion rate, and meat quality of animals.
  • Antioxidant in feed:Similar to its role in the food industry, it can prevent the oxidation of fats and other nutrients in feed, ensuring the quality and nutritional value of feed and reducing the occurrence of oxidative rancidity, which is beneficial to the health of animals.

 

 

 

 

 

Factory photoes:


Testing lab


Ware house

Packing way

FAQ

How to Confirm Product Quality Before Placing Orders?
 

For stock items, we will offer free samples in 20g to 50g. You only need to cover the express shipping cost to

get it for quality checking before placing your official order.If you're interested in OEM products, we'll

manufacture them according to your specifications and send them to you for confirmation.
 

Can I Place a Small Order?
 

Absolutely! Our minimum order quantity is 1kg, which will be carefully packed in a small, sealed aluminum foil

bag. We will ship you by express with the shipping cost at your account.
 

What Will Be The Payment Way?
 

Basically We prefer T/T. Well for very small orders, we can do by PayPal.
 

What's the Lead Time?
 

For normal stock items, we can deliver within 3 days. For big Qty orders or OEM orders, the lead time is typically

7-10 days.
 

What About After-Sales Service?
 

Our company name, Servqual, is derived from the words "Service" and "Quality," which underscores our

commitment to both excellent service and high-quality products. We believe that only by providing superior

service and maintaining top-notch quality can we build a lasting business. In our collaboration, you will deeply

experience this commitment.