Description

1,2,3-Propantriol, Homopolymer, Decanoat, Mittlere Molmasse Ca. 400-600 G/Mol (400-600 D) is a polyglycerol ester derivative, specifically a decanoate ester of a glycerol homopolymer, with a controlled molecular weight range. This specialized chemical offers a unique combination of lipophilic character from the decanoate groups and the hydrophilic backbone of polymerized glycerol, making it a versatile non-ionic surfactant and emulsifier. It is particularly valuable for formulators in the cosmetics, personal care, and pharmaceutical industries seeking stable, skin-friendly ingredients with tailored solubility and viscosity profiles.

Application

• Cosmetic & Personal Care Formulations: Acts as a primary or co-emulsifier, solubilizer, and skin-conditioning agent in creams, lotions, and ointments.
• Pharmaceutical Excipient: Used as an emulsifying and stabilizing agent in topical drug delivery systems and semi-solid dosage forms.
• Food Industry Additive: Functions as an emulsifier (E-number applicable) in certain food products, though specific grade compliance is required.
• Industrial Lubricants & Release Agents: Serves as a component in synthetic lubricants and mold release agents due to its ester functionality.
• Polymer Additive: Utilized as a plasticizer or compatibilizer in specific polymer blends to modify flexibility and processing.
• Agricultural Adjuvants: Incorporated into pesticide and herbicide formulations to enhance spreading and adhesion on plant surfaces.

Basic Information

Product Name	1,2,3-Propantriol, Homopolymer, Decanoat, Mittlere Molmasse Ca. 400-600 G/Mol (400-600 D)
CAS No.	74504-65-7
Molecular Formula	(C3H8O3)n.(C10H19O2) (Variable)
Molecular Weight	~400-600 g/mol (Average)
Synonyms	Polyglyceryl-10 Decanoate; Decanoic Acid, Ester with Polyglycerin; Polyglycerol Decanoate Ester; Polyglycerin-10 Caprate; Polyglycerol Ester of Decanoic Acid; PGDE; Capric Acid Polyglycerol Ester; Polyglyceryl Caprate
EINECS	Contact for details

Quality Control

Our production of this polyglycerol ester adheres to stringent quality protocols to ensure batch-to-batch consistency and performance. Quality is verified through parameters including acid value, saponification value, hydroxyl value, and residual glycerol content. A comprehensive Certificate of Analysis (COA) detailing the specific grade's specifications is provided with each shipment. We support compliance with relevant frameworks such as ISO 9001, REACH, and guidelines for cosmetics (COSMOS, ECOCERT) and food (FCC) where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible materials. Under these conditions, the product is typically stable for at least 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms to structure
Acid Value (mg KOH/g)	≤ 5.0
Saponification Value (mg KOH/g)	120 - 160
Hydroxyl Value (mg KOH/g)	200 - 300
Water Content (KF)	≤ 1.0 %
Average Molecular Weight (GPC)	400 - 600 g/mol

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