Abstract:
Described herein are compositions comprising an unactivated liquid, an immobilized sparingly soluble acid or base, such that during storage the unactivated liquid is not in contact with the immobilized sparingly soluble acid or base, but upon use, the unactivated liquid contacts the immobilized sparingly soluble acid or base, whereby the pH of the liquid is altered, thereby activating the liquid to provide a benefit; together with variant and alternative designs, methods of making and using the compositions, and components thereof.
Abstract:
Described herein are systems for removing selected components, e.g., stabilizing agents or preservatives, from a liquid composition just prior to use, using activated charcoal or an affinity matrix filter, together with variant and alternative designs, methods of making and using the product, and components thereof.
Abstract:
Described herein are compounds of Formula (I): or a salt thereof; wherein: R1 and R5 are independently selected from H, OH and alkoxy; R2-R4 and R6-R8 are independently selected from H, OH, F, Cl, Br, and I; R9 and R10 are independently selected from H, alkyl, alkenyl, alkynyl, and aryl; with the proviso that: at least one of R land R5 is OH or alkoxy; and at least one of CR2-R4 and R6-R8 is F, Cl, Br or I; compositions comprising said compounds; and methods of making and using the same.