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| Catalog Number | CI-SC-0597 |
| Product Name | Phenoxyethanol |
| CAS | 122-99-6 |
| Structure |  |
| Description | Pure phenoxyethanol (minimum 99% purity by GC), very effective broad-spectrum preservative. |
| Solubility | Soluble in water (24g/100g), alcohol, isopropyl palmitate, glycerin, and propylene glycol |
| Appearance | Clear viscous liquid, characteristic odor |
| Application | All kinds of personal care products incl. skin and hair care products, color cosmetics, sun care products, & makeup products. |
| Storage | Store in a closed container at a dry place at room temperature |
| Composition | Phenoxyethanol |
| Features And Benefits | Effective broad-spectrum preservation against gram-positive and gram-negative bacteria, yeast, and moldSome emulsifying activity helping to lower interfacial tension in oil-water emulsionCompatible with most cosmetic ingredientsUseful as perfume fixative |
| GMO | GMO-free (does not contain plant-derived components) |
| HS Code | 2905310000 |
| INCI | Phenoxyethanol |
| Manufacture | Phenoxyethanol is produced by the hydroxyethylation of phenol in the presence of alkali-metal hydroxides or alkali-metal borohydrides. |
| Purity Grade | No purity grade applicable |
| Raw Material Source | Phenol, ethylene oxide |
| Uses | Recommended use level of 0.75-1.50% (restricted to 1% in the EU and Japan), performs best in pH of 6.0, but also proven effective at pH levels up to 10 (ideal pH 4-10). Can be added directly to the formulation during pre- or post-emulsification at or below 60°C/140°F. |
Phenoxyethanol is a widely recognized preservative in skincare formulations, valued for its safety and efficacy in inhibiting bacterial and fungal growth. This ingredient plays a critical role in protecting organic compounds from harmful microbial contamination, which can be more detrimental than the preservative itself. Particularly effective against gram-negative bacteria, phenoxyethanol also serves as a significant component in products aimed at treating dermatological conditions such as acne and mycoses. Beyond its antimicrobial properties, it functions as a plasticizer to enhance texture and as a fixative for fragrance stability. Remarkably, only small concentrations are required to ensure product safety, making room for a higher content of active ingredients. Phenoxyethanol is known for its low irritancy and does not release formaldehyde, while its stability allows for versatile formulation across a broad pH range and temperatures up to 85°C. Typically used in conjunction with other preservatives, it provides a reliable solution for enhancing product shelf life in a variety of skincare applications.
What are the primary benefits of using Phenoxyethanol as a preservative?
Phenoxyethanol is a highly effective preservative that provides excellent protection against microbial growth, including bacteria (both gram-positive and negative), fungi, yeast, and molds. Additionally, it offers versatility in various formulations, contributing to its widespread use in the cosmetic and personal care industries.
Is Phenoxyethanol compatible with different cosmetic formulations?
Yes, Phenoxyethanol is well-suited for a broad range of cosmetic formulations, ranging from cleansing products to eye care. Its compatibility with surfactants, foundations, and other cosmetic ingredients makes it a versatile choice for manufacturers.
How does the solubility of Phenoxyethanol benefit its use in formulations?
Phenoxyethanol's water solubility extends beyond standard concentrations, allowing it to remain effective in a variety of formulations. This property enhances its ability to integrate seamlessly into different types of cosmetic and personal care products.
Can Phenoxyethanol maintain its effectiveness in different pH ranges?
Yes, Phenoxyethanol exhibits stable performance across a wide range of pH values, specifically from 3 to 8.5. This stability ensures its preservative efficacy in diverse product formulations.
Is Phenoxyethanol safe for sensitive skin and delicate areas like the eyes?
Phenoxyethanol is non-irritating when used in typical concentrations and is considered safe for the skin, including sensitive areas such as the eyes and mucous membranes. It is also hypoallergenic, with practically no evidence of causing skin sensitization.
How does the physical stability of Phenoxyethanol contribute to product efficacy?
With low volatility at room temperatures and stability up to 176°F, Phenoxyethanol ensures maintained efficacy during both storage and use. Its stability contributes to extending product shelf life without the loss of preservative strength.
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