Description

(2,5-Dioxoimidazolidin-4-Yl)Urea L-Ascorbate is a specialized ascorbic acid derivative that combines the properties of allantoin and vitamin C. This compound is valued for its enhanced stability and synergistic biological activity, making it a key ingredient in advanced formulations. It is primarily sought by manufacturers in the high-end cosmetic, pharmaceutical, and nutraceutical industries for its superior skin-conditioning and antioxidant properties.

Application

• Cosmetic & Skincare Formulations: As a multifunctional active in anti-aging serums, creams, and lotions for its moisturizing, soothing, and collagen-boosting effects.
• Pharmaceutical Topicals: Used in healing ointments, scar treatment gels, and dermatological preparations to promote tissue repair and reduce irritation.
• Hair Care Products: Incorporated into shampoos, conditioners, and scalp treatments to improve hair strength and scalp health.
• Nutraceutical Supplements: Serves as a stabilized source of vitamin C activity in advanced dietary supplement blends.
• Advanced Wound Care: Applied in formulations for medical-grade hydrogels and dressings that support the healing process.
• Oral Care Products: Used in toothpaste and mouthwash for its soothing and antioxidant benefits to gum tissue.

Basic Information

Product Name	(2,5-Dioxoimidazolidin-4-Yl)Urea L-Ascorbate
CAS No.	57448-83-6
Molecular Formula	C9H12N4O9
Molecular Weight	320.22 g/mol
Synonyms	Allantoin Ascorbate; Ascorbyl Allantoinate; L-Ascorbic Acid Allantoin Complex; Vitamin C Allantoinate; 4-(2,5-Dioxo-4-imidazolidinyl)urea compound with L-ascorbic acid; Allantoin Ascorbic Acid Salt; Ascorbic Acid Allantoin Adduct
EINECS	Contact for details

Quality Control

Our (2,5-Dioxoimidazolidin-4-Yl)Urea L-Ascorbate is produced under strict quality management systems. Each batch is tested to ensure it meets high-purity standards suitable for cosmetic and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; therefore, containers must be kept tightly sealed after opening to minimize exposure to air and humidity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
pH (1% Solution)	4.0 - 6.0
Specific Rotation	+20.5° to +21.5°

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.