38 results about "Light skin" patented technology

The present invention relates to a hair-detection device (100), with a source (80) of electromagnetic radiation and an imaging sensor (74), and with radiation selection means (83, 48). During use of the device, the selection means improve a ratio between the part of the emitted radiation that is coupled into a skin (8), homogenized via multiple scattering without much absorption in the skin, reaches the sensor (74) and thus provides an image of the skin, and the part that reaches the sensor via other ways, such as reflection at the skin surface. The radiation preferably has a wavelength between about 700 nm and 1100 nm. The radiation selection means may e.g. comprise a separate wall (83) around at least one of the source (80) and the sensor (74) and the sensor (74), crossed polarizers, etc. By means of this selection, the contrast of the image may be improved, and may be made less dependent on skin color and skin artifacts, thus enabling easier detection of e.g. white hairs on a fair skin. A hair-detection in accordance with the invention is used in a hair-removing device.

A method of determining a measure of a tissue state (e.g., glycation end-product or disease state) in an individual is disclosed. A portion of the skin of the individual is illuminated with excitation light, then light emitted by the tissue due to fluorescence of a chemical with the tissue responsive to the excitation light is detected. The detected light can be combined with a model relating fluorescence with a measure of tissue state to determine a tissue state. The invention can illuminate the skin and detect responsive light over a time that spans a plurality of cardiac cycles of the individual, which can, as an example, help mitigate the effects of time-varying signals such as those due to hemoglobin. The invention can also determine the amount of light to be directed to the skin, for example by controlling the time that a light source is energized. The amount of illumination light can be determined from a skin reflectance characteristic such as pigmentation or melanin in the skin. Controlling the amount of light directed to the tissue can reduce the dynamic range required of a corresponding optical system, for example by allowing a single system to accurately measure individuals with very light skin and individuals with very dark skin.

The invention produces polyethylene alcohol hydrogel dressing containing medicine and chitosan with 60Co gamma-radial or high energy electron beam radial cross linking. Additional, adds in some humectant, plasticizer, medicine, the solvent is the secondary distilled water, physiological saline or phosphate neutral buffer liquid. The product can release medicine slowly and has natural amylose chitosan with biology sterilization activity, it has active sterilization function, at the same time, it has high water quantity, and good water reserving performance, the mechanical intensity is moderate, and the light penetration and air penetration are excellent. It can accord the demands for curing each kind of wound. It can used as the permanent dressing for light skin injuries, and it also can be applied to the temporally close of severe skin organization wound or burn wound.

#CMT# # / CMT# Cosmetic use of at least one probiotic microorganism (I), including Lactobacillus spp.for treating and / or preventing damage of radiance of the skin, is claimed. #CMT#ACTIVITY : # / CMT# Dermatological; Anabolic. #CMT#MECHANISM OF ACTION : # / CMT# None given. #CMT#USE : # / CMT# (I) is useful: for treating and / or preventing the damage of radiance of the skin; to prevent and / or treat loss of radiance of the skin; to confer the light skin complexion; for the prevention and / or treatment of fuzzy, dull and / or inhomogeneous skin; and for preventing and / or treating imperfection of skin, preferably pimples, sores, discolorations, liver spots, blackheads and / or melasma (all claimed). The composition is useful as food composition for human consumption such as complete nutritional drinks, mineral waters, soups, dietary supplements and food substitutes, nutritional bars, confectionery products made from fermented or not fermented milk, yogurt, milk powder, nutrition product, compositions for children and / or infants, products based on (non)fermented grain, ice cream, chocolate, coffee, culinary products such as mayonnaise, tomato puree or salad dressings product; and for animal including domestic animals such as cats and dogs; for cosmetic makeup of the skin and / or mucous membranes; in the form of e.g. foundation, a blusher, a makeup blush or eye shadow, concealer, lipstick or lips gloss; to correct the color of skin; in cosmetics and / or dermatology; to treat skin imperfections; and for improving the appearance of the skin. Tests details are described but no results given. #CMT#ADVANTAGE : # / CMT# (I): has improved moisturizing property and good care property; enhances the properties and functions of the skin barrier; restores and maintains the hydration function of the skin; and promotes the integrity of the skin and maintains its luster. #CMT#BIOLOGY : # / CMT# Preferred Components: (I) is implemented in a living form, semi activated, inactivated or dead. (I) is implemented in the form of a lysate. (I) is Lactobacillus sp., Bifidobacterium sp., Cocci, yeast, and / or spore-forming bacteria. (I) is Lactobacillus paracasei, preferably Lactobacillus paracaseiCNCM I-2116 (ST11). (I) is present at 0.0001-30 (preferably 1-5) wt.% of the composition. (I) is implemented in association with an additional active ingredient. #CMT#ADMINISTRATION : # / CMT# Administration of (I) is oral (preferred) (10 3>-10 1> 5>(preferably 10 7>-10 1> 2>) colony forming unit / g) or topical (claimed).

The invention discloses a soft mercerizing agent, a preparation method of the soft mercerizing agent and a method for preparing soft mercerized leather with the soft mercerizing agent, belonging to the technical field of leather. Soft mercerizing agent of the present invention comprises first aqueous solution, second aqueous solution, sodium palmitate, polyethylene resin, isopropanol, sodium fatty acid methyl ester ethoxylate sulfonate, polyisobutenyl succinimide, sodium polyacrylate , hydroxypolydimethylsiloxane, alkyl glycosides, lecithin and scandium oxide. The preparation method of the soft mercerizing agent comprises the following steps: preparing primary mixture, preparing spare materials and preparing mercerizing agent. The preparation method of the soft mercerized leather comprises the following steps: spraying a mercerizing agent and drumming. The soft mercerized leather prepared by the invention has a mercerized effect, and has high softness and high bending resistance.

The invention discloses a process for extracting the fruit oil of eucalyptus glabra. The general steps are as follows: firstly clean the fresh eucalyptus eucalyptus fruit, then stew it and cool it rapidly, then pass puncture and centrifugation, and combine with sorting Sorting on the shaking table realizes the separation of the peel, then heats and breaks it, heats it at a certain speed and cools it quickly, then heats it at a certain speed again and performs pressure filtration, and finally the oil and water obtained by the pressure filtration The mixed solution is subjected to oil-water two-phase centrifugation to obtain the eucalyptus fruit oil. This process can not only remove the peel of the eucalyptus fruit conveniently and effectively, improve the extraction quality of the eucalyptus eucalyptus oil, but also improve the quality of the oil to the greatest extent without destroying the nutrients in the oil through physical treatment. The oil-yielding rate of the smooth-skinned tree fruit ensures the nutrition and health of the smooth-skinned tree fruit oil.