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Polyglyceryl stearate

Catalog Number

ACM9009329-1

CAS

9009-32-9

Structure

Synonyms

1,2,3-Propanetriol, homopolymer, octadecanoate

Active Content

95%

Physical State

Solid

Typical Applications

Use as emulsifying agent, dispersing agent.
Use as solubilizingagent.
Use as lubricant.

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

Case Study

Polyglyceryl Stearate Used for the Preparation of Gelatin-Based Graphene Oxide Hydrogels for Burn Wound Healing Applications

Polyglyceryl Stearate Used for the Preparation of Gelatin-Based Graphene Oxide Hydrogels for Burn Wound Healing Applications Darban, Zenab, et al. International Journal of Biological Macromolecules 255 (2024): 128019.

Polyglyceryl stearate (PGS), a biocompatible and amphiphilic surfactant, has been effectively utilized in the fabrication of multifunctional hydrogels for advanced wound care. In this study, PGS was incorporated into a gelatin matrix to develop a physically cross-linked gelatin/polyglyceryl stearate/graphene oxide (GPGO) hydrogel system aimed at treating burn wounds.
The GPGO hydrogels were prepared using a self-assembly method. PGS (5-25 mg) was initially dissolved in deionized water at 70-80 °C with continuous stirring to achieve complete solubilization. Subsequently, gelatin (10-40 mg) was added and the solution was stirred until homogenized. The system was allowed to self-assemble at ambient temperature to form hydrogels, with gelation confirmed via the vial inversion method. The optimized formulation was further reinforced with graphene oxide (GO) nanoparticles at varying concentrations (0.1-0.3% w/v), yielding GPGO-1, GPGO-2, and GPGO-3 hydrogels.
Polyglyceryl stearate played a crucial role in stabilizing the hydrogel structure through non-covalent interactions and enhancing dispersion of hydrophobic components. The resulting hydrogels exhibited excellent physical stability, biocompatibility, and desirable mechanical properties. With GO incorporation, the hydrogels demonstrated improved antibacterial and antioxidant performance, making them suitable candidates for the management of infected burn wounds. This study highlights the versatility of polyglyceryl stearate in biomedical hydrogel design.

Custom Q&A

What is the product name of the compound with CAS number 9009-32-9?

The product name is Polyglyceryl stearate.

What are the synonyms of Polyglyceryl stearate?

The synonyms are 1,2,3-Propanetriol, homopolymer, octadecanoate.

What is the percentage of actives in Polyglyceryl stearate?

The percentage of actives is 95%.

In what physical state is Polyglyceryl stearate?

Polyglyceryl stearate is in a solid physical state.

What are the typical applications of Polyglyceryl stearate?

It is used as an emulsifying agent, dispersing agent, solubilizing agent, and lubricant.

What is the CAS number of Polyglyceryl stearate?

The CAS number is 9009-32-9.

How does Polyglyceryl stearate function as an emulsifying agent?

It helps mix oil and water-based ingredients together in cosmetic and personal care products.

What is the purpose of using Polyglyceryl stearate as a dispersing agent?

It helps evenly distribute particles in a mixture.

How does Polyglyceryl stearate function as a solubilizing agent?

It helps to dissolve substances that are usually insoluble in a specific solvent.

How does Polyglyceryl stearate act as a lubricant?

It reduces friction between surfaces and helps in easy movement or flow.

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