HAIR STYLING PATENTS FOR 2006 - Patent and Intellectual ...

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synthetic melanotic pigment formed in situ by oxidation of an indole compound, and to its use for
the protection of the human epidermis, in make-up products and for dyeing hair.
US Patent No: 5217455
Laser treatment method for removing pigmentations, lesions, and abnormalities from the skin of a living
human
A laser treatment method is provided which removes pigmentations, lesions, and abnormalities
from the skin of a living human. The methodology comprises a carefully controlled irradiation of
the chosen treatment site on the skin of a living human; avoids the creation of cosmetically
disfiguring scars; and eliminates the typical hypopigmentation as well as the pitting and other
changes in skin texture normally accompanying conventionally known laser treatment techniques.
US Patent No: 5222495
Non-invasive blood analysis by near infrared absorption measurements using two closely spaced
wavelengths
Systems and methods for non-invasive blood analysis are disclosed in which blood is illuminated at
a plurality of discrete wavelengths selected from the near infrared spectrum. Measurements of the
intensity of transmitted or reflected light at such wavelengths are taken, and an analysis of
transmittance or reflectance ratios for various wavelengths is performed. Changes in the ratios can
be correlated with specific near infrared (IR) absorption peak for the analyte which varies with
concentration of the analyte (the data wavelength) and the a second (reference) wavelength being
sufficiently removed from the first so that measurements of light absorption at this second
wavelength are relatively insensitive to the concentration of the analyte and yet the second
wavelength is sufficiently close to the first wavelength to minimize interference from scattering
effects and the like. Typically, the window bracketing these closely spaced wavelengths will be less
than about 300 nm and preferably less than about 60 nm wide and, in some instances, more
preferably less than about 30 nm wide.
US Patent No: 5222496
Infrared glucose sensor
Systems and methods for non-invasive blood analysis for the presence of glucose are disclosed in
which blood is illuminated at a plurality of discrete wavelengths selected from the near infrared
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