Science
Mechanism of Action
As a soluble organic UV filter, POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHOR operates by absorbing harmful ultraviolet radiation, specifically converting UVB rays (ranging from approximately 280 to 320 nm) and contributing to UVA absorption, into less damaging infrared energy, or heat. This process establishes an invisible protective layer within the skin's uppermost stratum, safeguarding against photo-induced cellular damage. Furthermore, it functions as a light stabilizer for the cosmetic product itself, enhancing formulation integrity by preventing UV-induced degradation.
Research
Clinical Evidence
High confidence6%
Key findings
- 01 At a 6% concentration, POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHOR effectively filters UV-B radiation from approximately 280 to 320 nm. This minimizes the detrimental effects of UV exposure, contributing to the prevention of premature light-caused skin aging and skin cancer. It also provides broad-spectrum protection against both UVA and UVB rays in sunscreen formulations.
Transparency
Dusting Analysis
As a primary UV filter, POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHOR is typically utilized at its effective concentrations within sun protection formulations and is not commonly 'dusted' for minimal effect.
The Formula
Formulation
Stability
Known for its excellent photostability, POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHOR does not readily degrade under sunlight. This characteristic is crucial for maintaining the sustained efficacy of sun protection products during prolonged sun exposure.
Safety
Safety Profile
The European Commission, based on recommendations from the SCCS, has concluded that the use of POLYACRYLAMIDOMETHYL BENZYLIDENE CAMPHOR as a UV light absorber at a maximum concentration of 6% in cosmetic products does not pose a health hazard. It is therefore listed in the Cosmetics Directive of the European Union (Annex VII) as a permitted UV filter. In the United States, this ingredient has not yet been reviewed or approved by the FDA for use in sunscreen drug products; however, it can be utilized as a UV light absorber in cosmetics to protect the product formulation itself from UV deterioration.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This photostable organic UV filter offers effective broad-spectrum protection against UVA and UVB radiation, making it a valuable component for comprehensive sun protection and anti-aging formulations.
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References
Sources