Science
Mechanism of Action
As a colorant, its primary mechanism of action on skin is to impart a blue hue. No other therapeutic or beneficial mechanisms of action on skin have been identified or demonstrated.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The ingredient exhibits good thermal stability, withstanding temperatures up to 260-300°C in specific applications. However, it demonstrates sensitivity to strong acids, evidenced by a color change to green when exposed to 5% hydrochloric acid.
Conflicts
- strong acids
- strong alkalis
- strong oxidizing agents
- strong reducing agents
- water
Safety
Safety Profile
SOLVENT BLUE 35 carries severe hazard classifications, including 'Harmful if swallowed', 'May cause an allergic skin reaction', 'Suspected of causing genetic defects', and 'Suspected of causing cancer'. It is broadly described as carcinogenic and detrimental to human health and the environment. Due to these critical safety concerns, its inclusion in cosmetic products is explicitly prohibited. In the EU, it is banned under Regulation (EC) No 1223/2009 as a Carcinogenic, Mutagenic, or Toxic for Reproduction (CMR) substance. Similarly, in the US, its use in cosmetics is forbidden unless specifically approved by the FDA, and it is not listed among permitted cosmetic color additives.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given its classification as a suspected carcinogen and mutagen, coupled with a high risk for allergic skin reactions, SOLVENT BLUE 35 is strictly prohibited in cosmetic formulations and should be entirely avoided.
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