Integrity Index
The Barrier Integrity Framework is the analytical framework against which Hydra Chronic conducts its assessments. It evaluates whether a formulation is physiologically coherent for compromised skin barriers — not whether it performs well in general, but whether its component logic holds under the specific conditions of barrier-impaired skin.
Assessments are conducted across four dimensions. Each dimension is evaluated independently against criteria derived from peer-reviewed dermatological and pharmaceutical literature. The result is a documented analytical position.
The four dimensions
A
Barrier support
Whether the formulation addresses the structural requirements of a compromised barrier.
B
pH coherence
Whether the formulation operates within the physiological pH range relevant to barrier function.
C
Membrane compatibility
Whether the component architecture is internally consistent and free of physiological conflict.
D
Delivery logic
Whether active components are positioned to reach their intended site of action under barrier-compromised conditions.