Products Description
What is Sodium L-pyroglutamate?
Sodium L-pyroglutamate, also known as L-PCA-NA, is a white or off-white crystalline powder. It is soluble in water, methanol and ethanol, but insoluble in chloroform and benzene.

Basic information
| CAS No. | 28874-51-3 |
| EINECS | 249-277-1 |
| Chemical Formula | C₅H₆NNaO₃ |
| Molecular Weight | 151.1 |
| Density | 1.45 |
| Melting Point | 125°C |
| Boiling Point | 313.7℃ [at 101 325 Pa] |
| Flash Point | 227.8°C |
| Water Solubility | 613g/L at 20℃ |
Application
Sodium L-pyroglutamate, referred to as PCA sodium, is the sodium salt form of L-pyroglutamic acid. It has excellent moisturizing and biocompatibility and is widely used in many industries. Its main uses are as follows:
- Cosmetic moisturizer: PCA sodium is one of the natural moisturizing factors (NMF) and is commonly used in products such as creams, lotions, and shampoos to help skin and hair retain moisture.
- Hair care ingredients: Improve the smoothness and strength of hair, reduce dryness and frizziness.
- Medical field: Used in skin topical drugs or skin repair preparations to help improve skin barrier function.
- Nutritional additive: As an amino acid metabolite, it is sometimes used in special diets or metabolic studies.
PCA sodium is widely used in high-end skin care and personal care products due to its natural origin, high safety and strong hygroscopicity.

Packaging & Delivery
Packaging: 25kg fiber drum with PE inner liner or customized packaging available.
Delivery Time:
- We have large quantity Sodium L-pyroglutamate in stock, normally could ship out within 3 working days.
- For rush delivery, please contact our sales team for particular arrangement.
Shipping Methods: By sea, air, or courier (FedEx, DHL, UPS, TNT).


Company Profile

Gneebio is a manufacturer and supplier of research and development products for scientific research in the fields of chemistry, biochemistry materials science, etc. Our products are widely used in quite a wide range of basic science fields.
Our goal is to develop into the most valuable leader in the industry. We will meet the future challenge with you with first-class quality and sincere service. We attach importance to the training and selection of talents, establish a fair and equitable atmosphere, and guide the growth of employees with the value of "integrity and win-win". We adhere to the code of conduct of making good products and doing good deeds, and actively advocate a harmonious society.
Our Advantages
- Goods: manufacturing and packaging the goods according to the clients' request.
- Quality: testing the final products before packing.Under Advanced equipments,KT Process, strict quality control
- Doucuments: Full set of docs will be prepared accurately and thoughtfully
- Shipment: timely and efficient vessel
- Samlpes: Sample(250g or 500g) can be available for your test.
- After-Sales Service: Any questions about the product and vessel info can be traced at any time.

FAQ
1.Are you manufacturers?
A:Yes, we are professional manufacturers in Henan, china since 2016. Welcome to visit our factory for long-termcooperations.
2. How do you ensure your product and service quality?
A:All of our processes strictly adhere to is0 9001 procedures and we are equipped with state of the art quality controlfacilities.
3. Can I print my logo?
A: Yes, OEM/ODM service is available. Customized logo/package/name/color. For details, Please kindly contact the sales persons.
4. How to place order online?
A: Proforma invoice will be sent after confirmation from the client along with our bank details.
5. Can you send free samples?
A:Yes, we can send free samples for most products, Please feel free to send inquiry for specific requests.
6. Do you offer technical supports for the products?
A:Yes, we have a professional technical support team and can provide unique technical solutions to our clients.

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