Factory Supply 99% Procysteine Oxothiazolidinecarboxylic Acid CAS 19771-63-2

• CAS No.: 19771-63-2
• Formula: C4h5no3s
• EINECS: N/a
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Technical
• Model NO.: YX-20240226
• Colour: White
• Molecular Formula: C4h5no3s
• Molecular Weight: 147.15200
• Exact Mass: 146.99900
• Psa: 91.70000
• Logp: 0.22480
• Appearance and Properties: White Powder
• Density: 1.582 g/cm3
• Melting Point: 174 °c (DEC.)(Lit.)
• Refractive Index: -64 ° (C=1, H2O)
• Solubility: Soluble in Water
• Sample: Available
• COA: Available
• Stability: Unstable in Solution
• Storage Condition: 2-8ºC
• Delivery Time: Within 5-7 Days
• Transport Package: 25kg/Bag or Drum
• Specification: 25Kg/Bag or Drum
• Trademark: YANXI
• Origin: China Shandong
• HS Code: 2934999090
• Production Capacity: 5000kg/Month

Product Description

Product Description

 Factory Supply 99% Procysteine Oxothiazolidinecarboxylic Acid CAS 19771-63-2
 

Procystein is a newly developed light whitening substance. Related reports have confirmed that leucothiamine has strong antioxidant and detoxification functions, and has the effect of inhibiting tyrosinase activity. As a cosmetic, it can not only whiten, moisten, protect, sterilize and protect skin from ultraviolet radiation; At the same time, it can promote the biosynthesis of glutathione in subcutaneous cells, improve the ability of quenching oxidative free radicals in subcutaneous cells, so as to enhance the protective layer of natural antioxidant system in subcutaneous cells. It can improve skin symptoms such as skin aging, crispness, atrophy, exfoliation, discoloration, sagging, acne, itching, eczema, skin warts, wrinkles, orbital lines, eye bags, etc., and is conducive to the recovery of skin vitality, Improve skin flexibility, texture, luster and anti ultraviolet radiation. Its effect is nearly 20 times of that of ursolic acid, a popular light color whitening ingredient.
 

Product Name	Procysteine
CAS NO.	19771-63-2
Appearance	White Powder
Purity	99%
Melting Point	174 °C
Density	1.582±0.06 g/cm3
Storage	Keep in dark place,Sealed in dry,Room Temperature
Application	Cosmetics raw materials; Pharmaceutical raw materials
Usage	Procysteine often be used as pharmaceutical raw materials.

Appearance and properties: white to off-white powder

Density: 1.582 g/cm3

Melting point: 174 °C (dec.)(lit.)

Refractive index: -64 ° (C=1, H2O)

This product is stable for 2 years as supplied. Unstable in solution; This product is stable for 2 years as supplied. Unstable in solution; reconstitute just prior to use.

Storage condition: 2-8ºC

Function

1.Procysteine/Oxothiazolidinecarboxylic Acid is a whitening and anti-aging material. It has a strong antioxidant, detoxification effect and also can inhibit tyrosinase activity.

2.It can enhance the biosynthesis in the subcutaneous cellular, improve the ability of quenching free radical oxidation under the skin, and then improve subcutaneous antioxidant natural protective layer system.

3.It can improve skin aging, simply, atrophy, peeling, discoloration, sagging, acne, skin itching, eczema, skin warts and wrinkles, eye lines, eye bags and other skin symptoms.

4.It is better for restore skin vitality, improve skin flexibility, texture, luster and subcutaneous anti-uv radiation.

Application

A light whitening agent with dual effects of whitening and anti-aging, which has strong antioxidant, detoxification and tyrosinase activity inhibition. It can whiten skin and improve skin symptoms such as skin aging, wrinkles and eye bags. It is beneficial to restore skin vitality, improve skin flexibility, texture, luster and subcutaneous anti UV radiation.

Cosmetics whitening, anti-wrinkle, moisture, anti-spot, anti-uv skin cream, anti-acen cream, mask, night skin cream, skin cream, etc.

It is the newly developed light-colored whitening substance. As it has strong anti-oxidation and detoxification functions and has the effect of inhibiting tyrosinase activity, widely be used in cosmetic products.

Detailed Photos

 

Packaging & Shipping

1kg/aluminium foil bag, with two plastic bags inside.

25kg/fiber drum, with two plastic bags inside.

≤50kg, Express delivery recommended, usually called as DDU service;

≤500kg,Air shipping recommended, usually called as CIF service;

>500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

For high value products, please select air shipping and express delivery for safety.

Company Profile

Our Advantages

1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so you can get high quality products from our company.

2. Price
We are the company which is the joint of trade and industry so we can provide the competitive price and high quality product.

3. Packing
We can do according to the customers' request.

4. Transport
The products can be transported by Courier, by air or by sea.

5. Service
We will reply your message in 24 hours.

FAQ

Q:How to order a sample for quality testing purpose before your commercial order?

A: We do provide our clients small sample for quality testing purpose (Sample size form 1kg). Free samples can be provided for some products due to the material cost, Our clients only need to pay the international shipping cost or provide us your Fedex/DHL account number so we can arrange the shipments. so please contact us in details by email.

Q: How to start orders or make payments?

A: You can send us your Purchase order, or just send a simple confirmation by email, after communication then we will send you Proforma Invoice with our bank details for final confirmation, then you can make payment accordingly.

Q: What's our Minimun Ordering Quantity (MOQ)?

A: For the high value products, our MOQ starts from 1 gram and other products generally starts from 1 kilogram. For other low value products, MOQ can be started from 10kgs to 100kgs.

Q: Is there a discount?

A: Yes, we offer lower prices for larger quantities. There will be difference prices range on our quotation list so please inform us what quantity you will be after.

Q: How do we guarantee our products quality?

A: First of all, our quality control system will reduce our quality problem to near zero.We can always provide our certificate of analysis according to every batch of our products.We can also provide third party analysis testing due to our clients' requirement.If there is any quality issue caused by us, we will send you free goods for replacement or refund your loss.