Need for Preservative (Phenoxyethanol) in Water-based Formula
Asked by: wilawan_dasurin
On: November 16, 2014
Product Type:
Cosmetics
Question
Based on the following formula, is it necessary to add Phenoxyethanol as a preservative?
- Water 93%
- LipidSoft 5%
- Light Cream Maker™ 1%
- Activated Resorcinol™ 1%
Answer
Based on the formula provided, which contains a high percentage of water (93%) and no listed preservative, it is necessary to add a preservative to prevent microbial growth and ensure the product's safety and stability. Phenoxyethanol is a common and effective preservative used in cosmetic formulations.
Therefore, yes, you should add a preservative like Phenoxyethanol to this formula.