摘要:
4-nitroso anilines and cosmetically acceptable salts thereof are employed as direct dyes. Compositions for dyeing keratin fibers and containing said 4-nitroso anilines and an alkalizing agent are also disclosed.
摘要:
A process of imparting antistatic surface modifications to protein fibers by treating them with a polymeric high molecular weight quanternary ammonium salt having long chain organo groups as side chains which contain at least 12 carbon atoms in the chain.
摘要:
A dual compartment magnetic switch interposed between a hand held electrical appliance and its electrical power input. The magnetic switch enables electrical power to be totally insulated from the electrical components within the appliance so that when the appliance is in the off position, user safety is enhanced.
摘要:
A dual-compartment container for use with two substances which must be separated prior to use and which may be combined by the single step of removing the cap from the container. A top container containing one substance is sealed along its bottom end by a membrane and is rotatably seated within a bottom container containing another substance. A container cap seals the top container prior to use and is threaded onto the bottom container. The cap is provided with a ratchet means which causes common rotation of the cap and the top container while the cap is being unthreaded from the bottom container. An annular knife member is interposed between the two containers and keyed to the top container for common rotation therewith as the cap is removed. Cam means are provided to translate rotary motion of the knife member relative to the bottom container into longitudinal motion of the knife member relative to the top container in order to pierce the sealing membrane.
摘要:
An aqueous composition useful for conditioning hair consisting essentially of an aqueous carrier containing a cationic polymer product and amphoteric surfactant product in specified proportions and having a pH in the range of from about 1 to about 6.
摘要:
A heater section for hair dryers utilizing spirally wound sinusoidally shaped electric resistance heating wire wound about a plurality of radially extending insulating mica boards. The mica boards are axially aligned along the external surface of a central frustoconical/cylindrical motor shroud disposed within a frustoconically shaped dryer housing and are provided with notches to hold the heating wire. A portion of the air moved by the hair dryer fan is blown past the heating wire between the interior surface of the dryer housing and the motor shroud and a portion is blown past the motor between it and the motor shroud. The apertures in the mica boards and the frustoconical/cylindrical motor shroud facilitate the circulation of heated air within the dryer housing. The frustoconical shape of the front portion of the motor shroud adjacent the hair dryer nozzle enhances turbulence within the heater section to facilitate more uniform temperature distribution at the nozzle of the hair dryer.
摘要:
A diffusion device is provided within or as an attachment to the nozzle of a hair dryer which provides a nearly constant air volume at varying velocities. A hair dryer improvement for varying the air flow output from the hair dryer nozzle. The improvement is a diffusion device which consists of a pair of vanes pivotally mounted downstream of the nozzle. Placement of the vanes in varying positions causes the output air flow to be either concentrated along the nozzle axis or diffused by causing varying portions of the air flow to be directed through the peripheral side wall of the diffusion device. Since the diffusion device offers very little obstruction to the air flow, the volume of air remains nearly constant for the varying diffuser vane positions.
摘要:
2-Equivalent oxidative hair dye coupler compounds of the formula (I) ##STR1## wherein X is halogen or OR', wherein R and R' may be the same or different and represent alkyl, mono- or poly-hydroxyalkyl, alkoxyalkyl, alkylphenyl, aminoalkyl, mono- and di-alkylaminoalkyl, phenyl or phenylalkyl except that R and R' are not both methyl, and the acid addition salts thereof are used in oxidative hair dye compositions with conventional para bases. The amount of oxidizing agent can be reduced relative to similar compositions containing 4-equivalent meta coupler compounds. Some of the compounds of formula (I) in which X is OR' are novel compounds as is the elimination of HOR' during the oxidative coupling reaction.
摘要:
There is disclosed a vibrating electric heating pad connected to a vibrator having a vibrating plate suspended in foam plastic in the vibrator housing and a control module with a slide switch and a transformer/rectifier. In a preferred embodiment, the vibrator is attached by velcro strips to the heating pad, and via a jack to the control module. The control module is also electrically connected to the heating pad and controls the heating pad and the vibrator.