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You are here: home  > Cosmetic Ingredient Chemicals  > Allantoin CAS 97-59-6 glyoxylic diureide GLYOXYLIDIUREIDE Alantan 5-Ureidohydantoin Allantion Allegron Alphosyl

Allantoin CAS 97-59-6 glyoxylic diureide GLYOXYLIDIUREIDE Alantan 5-Ureidohydantoin Allantion Allegron Alphosyl 

Payment Terms: T/T,L/C,WU 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: According to the request of...
Brand Name: MOSINTER
Purity: 98.5-101.0%
Appearance: White crystalline powder
Content: 98.5-101.0%
Residue on ignition: 0.1max
As: 0.0002%max
Production Capacity: 4000Tons / Year
Delivery Date: within 7 days
CAS No.: 97-59-6
CAS: 97-59-6
Odor: Odorless
Melting point: 225℃ min
Loss on drying: 0.1%max
Pb: 0.001%max

it concentrates during development in most mammals except humans and higher apes[vague]), it is a product of oxidation of uric acid by purine cataboli

Allantoin (CAS: 97-59-6 )

 


Item

Index

Appearance

White crystalline powder

Odor

Odorless

Content

98.5-101.0%

Melting point

(with   decomposition)

225℃ min

Loss on drying

0.1%max

Residue on   ignition

0.1max

Acidity or   alkalinity

conforms

Optical rotation

conforms

Reducing   substances

conforms

Related   substances

conforms

As

0.0002%max

Pb

0.001%max



Allantoin is a chemical compound with formula C4H6N4O3. It is also called 5-ureidohydantoin or glyoxyldiureide. It is a diureide of glyoxylic acid.

Named after the allantois (an amniote embryonic excretory organ in which it concentrates during development in most mammals except humans and higher apes[vague]), it is a product of oxidation of uric acid by purine catabolism. After birth, it is the predominant means by which nitrogenous waste is excreted in the urine of these animals. In humans and higher apes, the metabolic pathway for conversion of uric acid to allantoin is not present, so the former is excreted. Recombinant rasburicase is sometimes used as a drug to catalyze this metabolic conversion in patients. In fish, allantoin is broken down further (into ammonia) before excretion. Allantoin is a major metabolic intermediate in many other organisms including plants and bacteria.

Applications

Allantoin is present in botanical extracts of the comfrey plant and in the urine of most mammals. Chemically synthesized bulk allantoin, which is chemically equivalent to natural allantoin, is safe, non-toxic, compatible with cosmetic raw materials and meets CTFA and JSCI requirements. Over 10,000 patents reference allantoin. Manufacturers cite several beneficial effects for allantoin as an active ingredient in over-the-counter cosmetics, including: a moisturizing and keratolytic effect, increasing the water content of the extracellular matrix and enhancing thedesquamation of upper layers of dead skin cells, increasing the smoothness of the skin; promoting cell proliferation and wound healing; and a soothing, anti-irritant, and skin protectant effect by forming complexes with irritant and sensitizing agents. A study published in 2009 reported the treatment of pruritus in mild-to-moderate atopic dermatitis with a topical non-steroidal agent containing allantoin.

It is frequently present in toothpaste, mouthwash, and other oral hygiene products, in shampoos, lipsticks, anti-acne products, sun care products, and clarifying lotions, various cosmetic lotions and creams, and other cosmetic and pharmaceutical products.

Since uric acid is the end product of the purine metabolism in humans, only non-enzymatic processes with reactive oxygen species will give rise to allantoin, which is thus a suitable biomarker to measure oxidative stress in chronic illnesses and senescence.

See also

  • Imidazolidinyl urea and diazolidinyl urea, antimicrobial condensation products of allantoin with formaldehyde.

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Company Info

MOSINTER GROUP LIMITED [China (Mainland)]

Offline Showroom in USA

Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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