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OXYQUINOLINE SULFATE

Description

Oxyquinoline sulfate is a synthetic compound with antimicrobial and antifungal properties, widely used in skincare and pharmaceutical formulations. This versatile ingredient is derived from 8-hydroxyquinoline and sulfuric acid, resulting in a pale yellow crystalline powder. Its primary function in skincare products is to act as a preservative, effectively inhibiting the growth of bacteria, fungi, and yeasts.

The compound's broad-spectrum antimicrobial activity makes it particularly valuable in formulations where microbial contamination is a concern. Oxyquinoline sulfate is effective at low concentrations, typically ranging from 0.1% to 0.3% in skincare products. Its stability across a wide pH range enhances its compatibility with various formulation types.

Beyond its preservative role, oxyquinoline sulfate exhibits mild astringent properties, potentially benefiting individuals with oily or acne-prone skin. It may help regulate sebum production and minimize the appearance of enlarged pores. However, it's important to note that some individuals may experience sensitivity to this ingredient.

When formulating with oxyquinoline sulfate, careful consideration must be given to its potential interactions with other ingredients and its overall concentration to ensure product safety and efficacy. Regulatory guidelines in different regions may impose restrictions on its use in certain product categories.