Abstract: A scanning device is provided. The scanning device includes a frame having a first portion and a second portion pivotably coupled to the first frame portion. The scanning device also has a first set of wheels coupled with the first frame portion and a second set of wheels coupled with the second frame portion. In addition, the scanning device has a rail movably disposed on the first frame portion that includes a channel and a rail along with a rail arm coupled with the channel. The scanning device has a sensor assembly that includes sensor forks, a sensor coupled with the sensor forks and a sensor arm. The sensor arm is coupled with the sensor forks and with the rail arm. In addition, the sensor is adjustable between a first position and a second position via the rail.

Abstract: A scanning device is provided. The scanning device includes a frame having a first portion and a second portion pivotably coupled to the first frame portion. The scanning device also has a first set of wheels coupled with the first frame portion and a second set of wheels coupled with the second frame portion. In addition, the scanning device has a rail movably disposed on the first frame portion that includes a channel and a rail along with a rail arm coupled with the channel. The scanning device has a sensor assembly that includes sensor forks, a sensor coupled with the sensor forks and a sensor arm. The sensor arm is coupled with the sensor forks and with the rail arm. In addition, the sensor is adjustable between a first position and a second position via the rail.

Abstract: Improved compositions of benzoyl peroxide are prepared by at least partially dissolving benzoyl peroxide in diethylene glycol monoethyl ether to prepare a premixture which forms a flocculent composition of benzoyl peroxide when admixed with water or an aqueous medium. The improved benzoyl peroxide compositions have a small particle size compared with those prepared by conventional grinding techniques and the time and potential hazards associated with grinding are avoided. The small particle size of the benzoyl peroxide flocculents result in increased surface area of active ingredient on the skin for a given concentration of benzoyl peroxide. The flocculent compositions are used to prepare compositions for the topical treatment of acne or other dermatological disorders.