Abstract: A hybrid device (10) that combines a microfluidic component and a porous components (15) is provided. The microfluidic component includes a sample addition zone (1), a resuspension chamber (13), a mixing chamber (17), and a transfer structure (16), which facilitates fluid flow by capillary action.

Abstract: A diagnostic article and method is disclosed wherein the article includes a mirror, a plurality of attribute selection sites arranged along or associated with the mirror with each of the sites having a plurality of choice selectors, and an output for recommending at least one personal care product based upon input from the choice selectors. A diagnostic for skin includes attribute selection sites hosting questions related to a customer's age, skin coloration, dryness, sunburn susceptibility, pimple breakout affinity, wrinkle formation and pore size. Hair, dental and underarm products may also be personalized by the diagnostic system. The mirror allows a customer in-store to more accurately answer attribute questions through reference to the customer's mirror reflection.

Abstract: A diagnostic article and method is disclosed wherein the article includes a mirror, a plurality of attribute selection sites arranged along or associated with the mirror with each of the sites having a plurality of choice selectors, and an output for recommending at least one personal care product based upon input from the choice selectors. A diagnostic for skin includes attribute selection sites hosting questions related to a customer's age, skin coloration, dryness, sunburn susceptibility, pimple breakout affinity, wrinkle formation and pore size. Hair, dental and underarm products may also be personalized by the diagnostic system. The mirror allows a customer in-store to more accurately answer attribute questions through reference to the customer's mirror reflection.

Abstract: A method and apparatus is provided for identifying imperfections in a person's facial, forearm or hand skin and for recommending an appropriate remedial cosmetic. The method includes providing an apparatus having a programmable computer, a camera connected to the computer, at least one visible wavelength light source for separately generating at least two different color images and at least one ultraviolet wavelength light source for an ultraviolet light image. Further, the method includes placing the ultraviolet and color images into a program of the computer and processing the images for pinpointing areas of skin requiring preventative treatment including those with skin damage. A remedial set of cosmetic products can thereby be recommended.

Abstract: A method of providing a system of providing feedback to a consumer regarding the efficacy of a treatment product prior to the time at which the efficacy is perceivable by ordinary means to a consumer.

Abstract: A method of providing a system of selecting a treatment product for a skin condition of a consumer, by collecting information from the consumer regarding a plurality of characteristics associated with the skin condition; inputting the information into a computerized knowledge system, based on gene expression and other data collected from a population of individuals, that selects a product that will be effective for the consumer from at least two products that are effective against the skin condition; and providing the consumer with the treatment product for treating the skin condition. The business method of this invention uses a system with an integrated database that allows for continuous updating and reviewing.

Abstract: A testing device for qualitatively or quantitatively sensing an electrochemical or analogous reaction at the surface of a test strip (46), the current flowing or charge accumulated at the test strip being processed by electronics (50) to generate a current signal suitable for activating a display (52) typically in the form of a thermochromic layer.

Abstract: Apparatus for preparing sterilized particulate solid materials, comprising a sterilizing vessel mounted on hollow trunnions for rotation about a generally horizontal axis and shaped so as to provide a tumbling action on the solid material therein as it rotates, a fluid inlet leading via one of the hollow trunnions, a discharge valve at a point remote from the axis of rotation leading into a solids discharge duct passing out via one of the hollow trunnions, and a supply line for cleaning and sterilizing fluids passing via one of the hollow trunnions, whereby the discharge duct may be cleaned and sterilized in preparation for discharge while the vessel is rotating.