Product Name	Phenoxyethanol
Type	Cosmetic Grade
Chemical formula	C8H10O2
CAS NO.	122-99-6
Boiling Point	247°C
Solubility	Soluble in chloroform, alkali, and ether
Appearance	Colorless oily liquid
Shelf Life	24 months
Package	25KG and 200KG plastic drums

Technical Index

Testing Items	Products	Standard
Purity(w/%)	99.96	≥99.9
Chroma,Hazen	5	≤10
Density (g/ml,25 ℃)	1.108	1.105～1.110
Refractive Index(20℃)	1.5382	1.537～1.539
Phenol content(ppm)	1.95	≤5
Water content(%)	0.03	≤0.20
PH Value(1%aq)	6.20	5.0-7.0

This product acts on the cell membrane by increasing potassium ion permeability while also inhibiting the activity of enzymes essential for bacterial growth, such as malate dehydrogenase. Through these mechanisms, it suppresses bacterial cell growth to achieve antimicrobial effects. In addition, it interferes with microbial energy metabolism and disrupts the integrity of the microbial cell membrane.

Products Feature

DPG has few artifactual bands, and good solubility in water, oil and hydrocarbon. This product has better catalytic and moisturizing properties and long-term yellowing resistance.

1)Pharmaceutical Industry: Can be used as a preservative in pharmaceutical products, including eye drops and injections, offering safety and non-irritating properties for human use.

2)Cosmetics: Widely used as a preservative in skincare products such as lotions, creams, gels, and emulsions, as well as in color cosmetics including foundations and nail polishes as both a preservative and solvent.

3)Wet Wipes: Suitable for preservative protection in various wet wipe products, including baby wipes and cleansing wipes.

4)Household Cleaning Products: Can be used for preservation and stabilization of laundry detergents, dishwashing liquids, and household cleaners.

5)Personal Care Products: Suitable for preservation of rinse-off products such as shampoos, body washes, and hand soaps.

6)Formulation Recommendations: Due to its relatively narrow antimicrobial spectrum, phenoxyethanol is recommended for use in combination with other preservatives or preservative boosters (such as ethylhexylglycerin or polyols) to broaden the antimicrobial spectrum and reduce individual usage concentration.

7)Antimicrobial Properties: Exhibits good efficacy against Pseudomonas aeruginosa, and demonstrates inhibitory effects against various Gram-negative bacteria, Gram-positive bacteria, and yeasts. It shows relatively weak inhibition against normal skin flora, making it suitable for low-irritation formulations designed for sensitive skin.

FAQ

Q: Why is phenoxyethanol literally in every skincare product?

A: Phenoxyethanol is one of the most widely used cosmetic preservatives because it effectively prevents bacteria, mold, and yeast growth while remaining stable in many formulations. After concerns about parabens became widespread, many brands switched to phenoxyethanol as an alternative preservative, which is why it now appears in a large percentage of skincare and cosmetic products.

Q: How do I know if I'm allergic to phenoxyethanol?

A: Common signs include itching, burning, redness, rash, or worsening eczema shortly after applying products containing the ingredient. Because reactions can resemble sensitivity to other cosmetic ingredients, dermatologists often recommend patch testing or formal allergy testing to identify phenoxyethanol as the trigger.

Q: Are phenoxyethanol-free skincare products better?

A: Not necessarily. Every water-based cosmetic product requires an effective preservation system. Removing phenoxyethanol usually means replacing it with another preservative, which may be more irritating, less effective, or less stable. Product performance and skin compatibility are generally more important than avoiding a single preservative ingredient.

factory-min WPS1 WPS0