| Customization: | Available |
|---|---|
| CAS No.: | 19771-63-2 |
| Formula: | C4h5no3s |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Product Name
|
Procysteine |
|
Other Name
|
L-2-Oxothiazolidine-4-carboxylic acid; (R)-(-)-2-Oxothiazolidine-4-carboxylic acid; (4R)-2-Oxo-1,3-thiazolidine-4-carboxylic acid |
|
Appearance
|
White Crystal powder
|
|
CAS
|
19771-63-2 |
|
MF
|
C4H5NO3S |
|
Application
|
Coametic Industry
|
|
Loss on drying
|
≤2.0%
|
|
Shelf Life
|
24 months
|
| Introduction |
| 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 |
| Application |
| 1. Inhibition of tyrosinase activity Tyrosinase is a kind of polyphenol oxidase containing copper, which is the key enzyme of melanin synthesis. Inhibition of its activity can inhibit the formation of melanin, and then achieve the effect of improving skin color and whitening. 2. Remove oxygen free radicals Reduce the negative effects of exogenous factors such as ultraviolet, oxygen free radicals on the physiological process of melanin formation, so as to protect the skin, slow down aging and eliminate wrinkles. 3. Soften cuticle and whiten skin It can soften stratum corneum, activate cell regeneration, whiten skin and accelerate the stratification of keratinocytes 4. Reduce the pigmentation of synthesized melanin It has the function of antioxidation and free radical scavenging, delaying skin aging, inhibiting the formation of pigment deposition through the oxidation pathway of newly synthesized melanin. |
| VC-IP/Ascorbyl Tetraisopalmitate | Tranexamic Acid | 1,4-Dipropionyloxybenzene |
| Alpha Arbutin | Ectoin | Glycyrrhetinic Acid (18-Beta Glycyrrhetinic Acid) |
| Beta Arbutin | Dimethylmethoxy Chromanol | Dimethymethoxyl Chromanyl Palmitate |
| Deoxyarbutin | Alpha Lipoic Acid | Magnesium Ascorbyl Phosphate |
| Kojic Acid | Charcoal Powder(Bamboo) | Sodium Ascorbyl Phosphate |
| Kojic Acid Dipalmitate | Stearyl Glycyrrhetinate | Hydrocotyle Asiatica Extract |
| Ergothioneine | Tetrahydrocurcumin | Potassium 4-Methoxysalicylate |
| Carnosine | Glycolic Acid | Salicylic Acid |
| Undecylenoyl Phenylalanine | Bromelain | Alpha Hydroxy Acid/AHA |
| Caffeic acid | Mequinol | Phytic acid |
| Niacinamide | SymWhite Powder | Snow White |
| Papain | 3-o-ethyl ascorbic acid/VCE | Giga White |
| Monobenzone | Mandelic acid | Glabridin |
| Azelaic Acid | Melatonin | Dipotassium Glycyrrhizinate |
| Ascorbyl Glucoside/AA2G | L-Glutathione Reduced | Procysteine |
| Fullerence C60 | Cetyl Tranexamate HCl/TXC | Hydroxypinacolone reinoate(HPR) |
| Sodium Hyaluronate/Hyaluronic Acid | Beta-Glucan | Sodium Polyglutamate | Inositol |
| Pro-xylane/Hydroxypropyl tetrahydropyrantriol | Collagen | 2-O-β-D-glucosyl-glycerol | Glucosylglycerol |
| Biosaccharide Gum-1 | Ceramide | Orotic Acid Monohydrate | 1,2-Hexanediol |
| Sodium L-pyroglutamate;PCA-Na | D-panthenol | Maltobionic Acid | Lactobionic acid |
| Caprylyl Glycol/1,2-Dihydroxyoctane | DL-panthenol | Allantoin | Polyglutamic Acid |
| Ascorbic Acid (Vitamin C) | Magnesium Ascorbyl Phosphate | Ascorbyl Isostearate | Ascorbyl Glucoside |
| 3-o-Ethyl Ascorbic Acid | Sodium Ascorbyl Phosphate | Ascorbyl Tetraisopalmitate | Ascorbyl Palmitate |
| Apple Polyphenols | Sodium Copper Chlorophyllin | D-Isoascorbic Acid | Ferulic Acid | EGF/Oligopeptide-1 |
| Ascorbyl Palmitate | Resveratrol | Vitamin E | Copper PCA | Vitamin E |
| EUK 134 | Glucosylrutin | Pterostilbene | ZINC PCA | Coenzyme Q10 |
| Vanillyl butyl ether | Menthol Crystal | Menthyl lactate | Menthone 1,2-glycerol ketal |
| Capsaicin | WS-23 | Camphor | WS-3 |
| Q: What types of cosmetic raw materials do you supply? |
| We supply a wide range of cosmetic raw materials, including but not limited to whitening agents, moisturizing agents, antioxidation, emollients, surfactants, preservatives, pigments, and active ingredients to meet diverse formulation needs. |
| Q: How can I place an order for cosmetic ingredients? |
| To place an order, simply browse our product catalog, select the desired items, and follow the online checkout process. If you have specific requirements or need assistance, our customer service team is ready to help. |
| Q: What is the minimum order quantity for your cosmetic raw materials? |
| The minimum order quantity varies by product. You can find this information on the product pages or contact our sales team for specific details. Usually MOQ is from 1kg. |
| Q: Can I request a sample of a specific cosmetic ingredient before placing a bulk order? |
| Yes, we offer sample sizes for most of our products. You can request samples through our website, and our team will assist you in choosing the right products for your needs. |
| Q: What quality standards do your cosmetic raw materials adhere to? |
| Our cosmetic raw materials adhere to industry-standard quality and safety regulations. We ensure compliance with relevant standards and provide documentation, such as Certificates of Analysis, upon request. |
| Q: What payment methods do you accept for cosmetic ingredient purchases? |
| We accept various payment methods, including credit cards, bank transfers, and other secure online payment options. Details are available during the checkout process. |
| Q: How do you ensure the timely delivery of cosmetic raw materials? |
| We work with reliable shipping partners to ensure timely and secure delivery of your orders. You can track your shipment through tracking website and our customer service team is available to assist with any delivery-related inquiries. |
| Q: Do you provide technical support or documentation for the proper usage of your cosmetic raw materials? |
| Absolutely. We offer technical support and provide comprehensive documentation, including usage guidelines and formulation recommendations. Our team is available to address any technical inquiries you may have. |
){kind=link}