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Cosmetic Grade Sodium L-Pyroglutamate Sodium PCA Humectant with ≥99% Purity for Health Care

Brand Name:	Zorui
Model Number:	616204-22-9
MOQ:	500g/1kg/25kg for sample, 1 ton for official order
Payment Terms:	L/C,D/A,D/P,T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ISO

ProName:

Sodium L-pyroglutamate

CAS No.:

28874-51-3

Molecular Formula:

C5H6NNaO3

EINECS:

249-277-1

Appearance:

Clear Colorless To Pale Yellow

Delivery Time:

Within 3 Working Days

Package:

25KG/Drum, As Customers Request

Port:

Tianjin, Shanghai, Qingdao, Ningbo

Production Capacity:

3000 Metric Ton/Month

Purity:

≥99%

Storage:

Cool Dry Place

Transportation:

By Sea Or By Air

Shelf Life:

2 Years

Packaging Details:

25KG/Drum, as customers request

Highlight:

Cosmetic Grade Sodium L-Pyroglutamate

Humectant Sodium PCA

≥99% Purity Monosodium L-Pyroglutamate

Product Description

CAS 28874-51-3 Cosmetic Grade Sodium L-Pyroglutamate For Health Care Sodium PCA

Product Description

Sodium L-Pyroglutamate (Monosodium L-Pyroglutamate) — Description

Sodium L-pyroglutamate is the sodium salt of L-pyroglutamic acid (also called 5-oxoproline). It is widely used as a safe, water-soluble ingredient in formulations because it can act as a humectant, buffering/helper component, and performance booster in personal care and some pharmaceutical/technical applications.

Specification

Parameter	Specification	Test Method
Appearance	Clear Colorless to Pale Yellow	Visual
Odor	Odorless/very slight	Sensory
Solubility	Freely soluble in water	USP/EP/Company method
Identification	Positive for pyroglutamate/sodium	HPLC / IR
Purity (as pyroglutamate)	≥ 98.0% (or ≥ 99.0% for higher grade)	HPLC
Sodium content	Meets label/spec range	ICP-OES / AA
Water content	≤ 1–5%	Karl Fischer / Loss on Drying
Loss on drying	≤ 1–5%	Gravimetric
pH (1% solution)	~6.0–8.0	pH meter
Heavy metals	Pb ≤ 10 mg/kg	ICP-OES
Arsenic	Controlled	ICP-MS / ICP-OES
Microbial limits (if applicable)	TAMC/Yeast & Mold within grade	Micro methods
Particle size (if applicable)	Typical D50 range provided by supplier	Sieve/laser diffraction
Packaging integrity	Non-caking/flowable	QC inspection

Key Features

High water solubility → easy to dissolve in aqueous systems.
Acts as a humectant/moisture retention ingredient (commonly in skincare).
Can contribute to buffering / pH stability depending on formulation.
Good compatibility with surfactants and many water-based ingredients.
Generally considered a mild, non-irritating salt in personal care contexts.
Used to improve skin feel and formulation performance.

Applications

Personal Care / Cosmetics

Humectant & conditioning agent in:
- moisturizers, lotions, creams
- hand sanitizers and aqueous gels (depending on system)
- facial cleansers and toners
- shaving products
Helps improve hydration and sensorial properties.

Food / Beverage (Only if food-grade)

Humectant/functional salt use where permitted by local regulations.
Often used as a functional amino-acid derivative ingredient (supplier/region dependent).

Pharmaceutical / Nutraceutical (Only if pharma-grade)

Used in some oral/dissolution support roles or as an excipient/functional ingredient depending on formulation.
Must meet relevant pharmacopeial and microbial/heavy metal specs for the intended market.

Industrial / Technical (Technical grade)

Formulation component for water-based systems where humectancy or buffering is desired.

Storage

Store in a cool, dry, well-ventilated area.
Keep container tightly closed to prevent moisture uptake and caking.
Avoid exposure to high humidity, direct sunlight, and heat.
Keep away from strong acids/alkalis if your product is intended for sensitive formulation handling.

Packaging & Shipping

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

Loading & Transport

Transportation	Mode of Transport	Brand	Shipping Time	Start and Destination	Style
Express	DHL		3-6 Days	Door to Door	Sample
	FEDEX		3-6 Days	Door to Door	Sample
	UPS		3-6 Days	Door to Door	Sample
	TNT		3-6 Days	Door to Door	Sample
	EMS		8-15 Days	Door to Door	Sample
Air	By Plane		3-7 Days	Airport to Airport	Order
Sea	By Ship		Asia: 15-20 Days Europe: 25-35 Days America: 30-40 Days	Port to Port	Order

FAQ

Q1: How to contact with us?

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept?

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, Western Union, Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample?

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products?

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe?

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products?

Yes. We can print your Logo on the packages if you can meet our MOQ.

Why Choose Us

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, western union, Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active Chemical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Chemical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance

Tags:

Food And Feed Additives

Industrial Grade Chemicals

EDTA 4Na

Amino Acid Powder

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Vitamin Fine Powder

Granular Activated Carbon

Natural Food Sweeteners

Water Treatment Chemicals

EVOH Resin

Plant Extract Powder

Carboxymethyl Cellulose CMC

Diammonium Phosphate Fertilizer

Chemical Raw Materials

Food And Feed Additives

Industrial Grade Chemicals

EDTA 4Na

Amino Acid Powder

Cosmetic Raw Materials

Vitamin Fine Powder

Granular Activated Carbon

Natural Food Sweeteners

Water Treatment Chemicals

EVOH Resin

Plant Extract Powder

Carboxymethyl Cellulose CMC

Diammonium Phosphate Fertilizer

Chemical Raw Materials

products details

Cosmetic Grade Sodium L-Pyroglutamate Sodium PCA Humectant with ≥99% Purity for Health Care

Cosmetic Grade Sodium L-Pyroglutamate Sodium PCA Humectant with ≥99% Purity for Health Care

Cosmetic Grade Sodium L-Pyroglutamate

Humectant Sodium PCA

≥99% Purity Monosodium L-Pyroglutamate

Sodium L-Pyroglutamate (Monosodium L-Pyroglutamate) — Description

Specification

Key Features

Applications

Personal Care / Cosmetics

Food / Beverage (Only if food-grade)

Pharmaceutical / Nutraceutical (Only if pharma-grade)

Industrial / Technical (Technical grade)

Storage