| Property | Typical Value(s) |
| Appearance | White to off-white, waxy solid or flakes |
| Odor | Practically odorless or mild, characteristic odor |
| pH (1% solution in water at 25°C) | 6.0 - 8.0 |
| Active Matter (%) | ≥ 98 |
| Density (g/cm³ at 25°C) | 1.00 - 1.10 |
| Solubility | Soluble in water; insoluble in oils |
| HLB Value | Typically between 9 and 16, depending on the degree of ethoxylation |
| Viscosity (cP at 25°C) | Not applicable (solid at room temperature) |
| Melting Point (°C) | 45 - 70 |
| Flash Point (closed cup, °C) | > 200 |
| Cloud Point (°C) | Not applicable (solid at room temperature) |
| Storage Conditions | Store in a cool, dry place away from incompatible materials and direct sunlight. Keep containers tightly closed. |
| Shelf Life (under proper storage conditions) | 2 years |





FAQ of Polyglycol Laurate
Q1: What is Polyglycol Laurate and what are its primary uses?
Re: Polyglycol Laurate (PGL), also known as PEG-32 Laurate or PEG-40 Hydrogenated Castor Oil Laurate depending on the degree of ethoxylation, is a nonionic surfactant derived from lauric acid and polyethylene glycol. It is widely used in cosmetic and personal care products for its excellent emulsifying, solubilizing, and wetting properties. PGL is particularly valuable in formulations such as creams, lotions, shampoos, conditioners, and cleansing products where it helps to stabilize oil-in-water emulsions, enhance foam quality, and improve product texture.
Q2: How does Polyglycol Laurate enhance the performance of cosmetic formulations?
Re: Polyglycol Laurate enhances the performance of cosmetic formulations by providing superior emulsification and stabilization capabilities. Its HLB value, which typically ranges between 9 and 16 depending on the specific grade, allows it to effectively disperse oils into water, ensuring that the formulation remains stable over time without separating. This leads to improved product consistency and texture, ensuring that the formulation remains homogeneous throughout its shelf life. Additionally, PGL can contribute to the viscosity of the product, improving spreadability and feel on the skin or hair. In cleansing products, PGL can enhance foaming properties, contributing to a richer lather and better cleaning efficiency.
Q3: Is Polyglycol Laurate safe for use in consumer products?
Re: Polyglycol Laurate is generally recognized as safe (GRAS) for use in cosmetic and personal care products when used within recommended concentrations. Regulatory bodies have reviewed its safety profile and approved it for various applications. However, individual sensitivity can vary, and some users may experience skin irritation. Proper handling during manufacturing and adherence to safety guidelines are important. Detailed safety information and handling instructions can be found in the Material Safety Data Sheet (MSDS) or Technical Data Sheet (TDS) provided by suppliers. Conducting patch tests on new formulations is advisable to ensure they are well-tolerated by most users.
Q4: What environmental considerations should be noted regarding Polyglycol Laurate?
Re: Environmental considerations for Polyglycol Laurate include its biodegradability and potential impact on aquatic life. While PGL compounds can be biodegradable, their degradation rates can vary depending on environmental conditions. Responsible disposal practices and adherence to local regulations help minimize any potential environmental effects. Manufacturers should consider the potential for bioaccumulation and toxicity to aquatic organisms when assessing the overall environmental footprint of products containing this ingredient.
Polyglycol laurate Properties |
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| Other Names | Peg-n laurate; Fatty acid polyoxyethylene -n ester | |
| CAS No. | 141-20-8, 2370-64-1, 35179-86-3, 106-08-1 | |
| Compound Formula | C11H23COO(CH2CH2O)nH | |
| Molecular Weight | N/A | |
| Appearance | Colorless transparent oil to milky paste | |
| Melting Point | N/A | |
| Boiling Point | N/A | |
| Density | N/A | |
| Solubility in H2O | N/A | |
| Exact Mass | N/A | |
Polyglycol laurate Health & Safety Information |
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| Signal Word | N/A | |
| Hazard Statements | N/A | |
| Hazard Codes | N/A | |
| Risk Codes | N/A | |
| Safety Statements | N/A | |
| Transport Information |
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