Science
Mechanism of Action
This ingredient operates through the release of reactive oxygen, facilitating the oxidation of various compounds. Its strong oxidative capacity is primarily known for inactivating microorganisms by disrupting bacterial and viral protein capsids, thereby neutralizing their genetic material.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
A 1% aqueous solution demonstrates a pH between 2.0 and 2.3. Acidic aqueous solutions of the pure reagent in distilled water maintain relative stability, though stability markedly decreases above pH 7, reaching its minimum around pH 9. The solid form is generally stable under ordinary conditions but exhibits reduced stability in the presence of moisture. When stored under recommended conditions (< 30 °C, dry, protected from direct sunlight and heat), the solid peroxygen is highly stable, experiencing less than a 0.5% relative monthly activity loss.
Conflicts
- reducing agents
- organic material
- sodium peroxide
- powdered metals (especially aluminum)
- heat
- strong bases
- strong acids
- acetone
- combustible materials (e.g., sawdust)
- halides (can release halogens if moisture is present)
- cyanides (can release hydrogen cyanide gas)
- heavy transition metals and their salts (e.g., iron, cobalt, nickel, copper, manganese)
- moisture (for solid form)
- impurities (e.g., rust, dust, ash)
- accelerators
Safety
Safety Profile
The powdered form of Potassium Caroate (Potassium Peroxymonosulfate) is corrosive, capable of causing severe skin burns and eye damage upon direct contact. The presence of moisture on the skin, such as perspiration, can significantly enhance corrosion and accelerate tissue destruction. While diluted solutions are reported to be non-irritating and safe for animals and humans, there is a potential for skin sensitization in predisposed individuals and respiratory irritation. Environment Canada classifies this ingredient as 'not expected to be potentially toxic or harmful', and European classification processes do not deem MPS-based products harmful or toxic when in solution.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its strong oxidizing nature, corrosive powdered form, high irritancy, and potential for sensitization, Potassium Caroate is not recommended for direct application in precision skincare formulations despite diluted solutions being deemed safe for other applications.
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