Science
Mechanism of Action
This ingredient operates primarily as a synthetic protein synthesis inhibitor, imparting broad-spectrum antimicrobial efficacy against various microorganisms, including the dandruff-causing Malassezia furfur. Structurally similar to the antibiotic Furazolidone, it also exhibits significant antibacterial properties beneficial for acne and other dermal infections. Beyond its antimicrobial action, Decyloxazolidinone mimics ceramides within the stratum corneum, enhancing skin barrier function and providing emollient effects. It further acts as a penetration enhancer, a plasticizer, and a surfactant, contributing to improved formulation performance and skin texture. Its strong anti-inflammatory and bactericidal capabilities, coupled with moisturizing properties and a lack of reported drug resistance, underscore its multifaceted utility.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Demonstrated efficacy in alleviating normal dandruff and associated scalp itching.
- 02 Provided strong anti-dandruff and anti-itching effects.
- 03 Achieved greater than 99% antibacterial reduction against Malassezia furfur, effectively addressing dandruff, scalp itch, redness, and swelling.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Predicted pKa is 12.81±0.40.
Safety
Safety Profile
Decyloxazolidinone is considered non-irritating at concentrations up to 10%, which significantly exceeds its typical cosmetic usage levels. However, it is not classified as an eco-friendly ingredient due to potential environmental hazards to aquatic organisms. Formal safety assessments by CIR, SCCS, or FDA have not been published.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Decyloxazolidinone is a highly valuable ingredient, offering broad antimicrobial protection, significant anti-dandruff and anti-acne efficacy, and skin conditioning benefits with a remarkably low irritancy profile.
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