High Purity Food Grade L-Cysteine Hydrochloride Anhydrous (L-Cysteine HCl Anhy) CAS 52-89-1 99% for Dietary Supplement

• Customization: Available
• CAS No.: 52-89-1
• Formula: C3h8clno2s
• EINECS: /
• 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 Anhydrous is a widely used compound with various functions and applications, which are described as follows:

Functions

• Reducing Agent: It acts as a powerful reducing agent due to the presence of the thiol (-SH) group in the L-cysteine structure. This property allows it to participate in redox reactions, helping to break disulfide bonds in proteins and other molecules. In biological systems, it can regulate the redox state of cells and protect against oxidative stress.
• Precursor for Biomolecule Synthesis: L-Cysteine is an essential precursor for the synthesis of many important biomolecules. For example, it is a key component in the synthesis of glutathione, a major antioxidant in the body. Glutathione plays a crucial role in protecting cells from damage caused by free radicals and reactive oxygen species.
• Amino Acid Supply: As an amino acid derivative, it can be incorporated into proteins during protein synthesis. It provides the necessary building blocks for the body to produce various proteins, enzymes, and hormones, thereby contributing to the normal physiological functions of the body.

Applications

• Food Industry
  • Dough Improver: In baking, L-Cysteine Hydrochloride Anhydrous is often used as a dough improver. It helps to reduce the disulfide bonds in gluten proteins, making the dough more elastic and extensible. This allows for better handling during processing and results in a softer and more voluminous final product.
  • Antioxidant and Preservative: It can act as an antioxidant to prevent oxidation of food components, especially in products containing fats and oils. By inhibiting lipid peroxidation, it helps to extend the shelf life of food products and maintain their quality and flavor.
  • Nutritional Supplement: It is sometimes added to food products as a nutritional supplement, especially in products targeted at individuals with increased protein or amino acid requirements, such as athletes, bodybuilders, or those with certain medical conditions.
• Pharmaceutical Industry
  • Mucolytic Agent: In medicine, it is used as a mucolytic agent. It can break down the disulfide bonds in mucus proteins, reducing the viscosity of mucus and making it easier to expectorate. This is beneficial in the treatment of respiratory conditions such as chronic obstructive pulmonary disease (COPD) and cystic fibrosis, where excessive mucus production can cause breathing difficulties.
  • Antioxidant in Drug Formulations: It is added to some drug formulations as an antioxidant to protect the active ingredients from oxidation and degradation. This helps to maintain the stability and efficacy of the drugs during storage and use.
  • Chelating Agent: It can act as a chelating agent, binding to heavy metals such as lead and mercury. This property is sometimes utilized in the treatment of heavy metal poisoning, as it can help to remove these toxic metals from the body.
• Cosmetics and Personal Care Products
  • Hair Straightening and Perming: In hair care products, it is used in hair straightening and perming formulations. Its reducing property helps to break the disulfide bonds in hair keratin, allowing the hair to be reshaped and then reform the bonds to maintain the new shape.
  • Skin Care: It is incorporated into some skin care products due to its antioxidant and skin-lightening effects. It can help to reduce the formation of melanin, thereby improving skin tone and reducing the appearance of dark spots and hyperpigmentation.

 

 

 

 

 

Factory Photos:


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.