Analytical Method Development for The Quantification of (2-Hydroxyethyl) Urea (CAS 2078-71-9) in Complex Cosmetic Matrices

Product Description

Specification

Item	Specifications
Appearance	Colorless or yellowi to clear liquid
Odor	Similar in character and intensity to stantard
Color	≤20
Solids,%	50±5
pH	6.0~8.5
Viscosity	≤200.0 cps
Heavy metal	≤20ppm

Packing & Delivery

Cosmetic Humectant and Moisturizer:

Widely used in skin care products (creams, lotions, serums, gels, face masks) as an effective moisture-retaining agent. It absorbs and holds water in the stratum corneum, providing long-lasting hydration without greasiness. Compared to traditional urea, (2-hydroxyethyl)urea is non-irritating and does not cause stinging or burning sensations on sensitive or compromised skin.

Hair Care Ingredient:

Incorporated into shampoos, conditioners, hair masks, leave-in treatments, and styling products to improve hair hydration, reduce frizz, enhance softness and shine, and prevent split ends. It also helps maintain optimal moisture balance in the hair shaft.

Skin Barrier Enhancement: Helps strengthen the natural skin barrier function by maintaining proper hydration levels, reducing transepidermal water loss (TEWL), and improving overall skin health and elasticity.

Excipient:

Used in topical formulations (ointments, creams, gels, transdermal patches) as a moisturizing agent, penetration enhancer, and skin protectant for treating dry skin conditions such as xerosis, ichthyosis, atopic dermatitis, and psoriasis.

Anti-itch and Soothing Agent: Provides relief from itching and irritation associated with dry skin, eczema, and other dermatological conditions due to its excellent moisturizing and skin-soothing properties.

Industrial Intermediate:

Serves as a building block in the synthesis of specialty chemicals, resins, polymers, coatings, adhesives, and surfactants. It can also be used in textile processing and paper manufacturing as a softening and conditioning agent.

Company Profile

Company Name

Founded in 2004, Tengzhou Runlong Fragrance Co., Ltd. is one of the major manufacturers specializing in the production of heterocyclic synthetic fragrances in China. Located in Tengzhou City in Shandong Province.

Tengzhou Runlong Fragrance Co., Ltd. Has successively passed ISO9001 quality system certification, ISO22000 food safety management certification, and ISO14000 environmental management system certification, meanwhile, Runlong have"food production license", "HALAL" certificate, "KOSHER" Jewish certification and FDA. 

If you want to have honest cooperation, please choose "Runlong"

FAQ

Q.: Are you factory / Manufacturer

A: Yes, we are manufacturer.

Q.: Where is your factory located

A: Fushan Road, Biomedical Industrial Park, Dawu Town, Tengzhou city, Shandong province, 277514 China.

Q.: Which year was your factory founded

A: We founded in 2004.

Q.: What qualifications or certificates does your factory have

A: our company has successively obtained a number of honors, including "food production license", "HFC" halal certificate, "KOF-K" Jewish certification, ISO9001 quality system certification, ISO22000 food safety management certification, and ISO14000 environmental management system certification

Q.: How could I get a sample

A: We can ship the sample via international courier like DHL or UPS, small quantity sample could be free, some special product should be paid base on the cost.

Q: How long is the sample expected to be delivered

A: For regular products, We can send the sample out 2-3 days after we confirm the grade and quantity.

Q: How can you ensure your quality

A: We have independent lab to test the quality, only qualifed products can be put in the warehouse, we will test it again when it sent out, only qualified products can be sent out.

All batches of our products can be traced, we will keep the sample 1 year at least, if there is problem with our quality, you can reject it for free.

SGS Pre-shipment is available

Q: What's your MOQ

A: We can supply from 1 kg to 10 tons

Q: What's your payment terms

A: We commonly accept TT and LC, you also can pay us via West Union.

Q: Whether you could make our brand on your products

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