Science
Mechanism of Action
This ingredient operates by acting as a skin conditioning agent, which contributes to preserving the skin in a healthy state and promoting a desirable feel.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
No specific information regarding 'dusting' behavior or associated thresholds for POLYBUTYLENE GLYCOL-10 was found in the available research data.
The Formula
Formulation
Stability
While a specific optimal pH range for POLYBUTYLENE GLYCOL-10 is not explicitly defined, related polyethylene glycols (PEGs) are generally stable across a broad range of heat, acid, and alkali conditions. However, stability can be compromised by warm temperatures, light exposure, and the presence of oxygen, which may lead to a decrease in pH and an increase in ionic strength. For optimal stability, solutions are best stored frozen; refrigerated solutions are more stable than those kept at room temperature, particularly when protected from light and oxygen.
Conflicts
- No direct incompatibilities for POLYBUTYLENE GLYCOL-10 were identified. However, general incompatibilities observed with polyethylene glycols (PEGs) include interactions with substances such as phenol, penicillin, bacitracin, sorbitol, tannic acid, and salicylic acid. PEGs may also impact the integrity of certain plastic materials; for instance, degradation and loss of drug potency have been noted when PEG-based formulations were stored in polyvinylchloride (PVC) IV tubing.
Safety
Safety Profile
Specific safety assessments for POLYBUTYLENE GLYCOL-10 by organizations such as CIR, SCCS, or FDA were not found. However, related ingredients like Butylene Glycol have been deemed safe by the Cosmetic Ingredient Review (CIR) board and are recognized as safe food additives by the FDA. Polyethylene glycols (PEGs) in general are considered to exhibit low toxicity, suggesting a potentially similar profile for POLYBUTYLENE GLYCOL-10, though direct evaluation is pending.
Your Skin
Skin Compatibility
Our Assessment
Verdict
POLYBUTYLENE GLYCOL-10 functions as a skin conditioning agent, offering basic support for skin health, though specific efficacy data for this particular compound is limited.
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