3 results about "Shadow eye" patented technology

The invention discloses a rapid detection method of isobutyramido thiazolyl resorcinol in cosmetics, and belongs to the technical field of safety detection and analysis of cosmetics. Thin-layer chromatography is taken as a main line, separation, 254nm and 365nm dual-band ultraviolet observation, 105 DEG C thermal activation enhancement and three-channel color development recheck of ferric trichloride, vanillin-sulfuric acid and phosphotungstic acid are sequentially completed, and the detection result is accurate. The method comprises the following steps: acquiring multilayer evidences of physical separation, optical response and chemical reaction, establishing a standardized ratio shift value according to upper and lower interior labels and a solvent front edge, extracting indexes such as brightness and color difference, dispersing displacement and intensity signals into five-bit bar codes, realizing fault-tolerant matching by using a Hamming distance, outputting positive, confirmation or negative conclusions, and determining the accuracy of the result. And generating a report containing the original image and the parameters. The method is oriented to complex matrixes such as emulsion, face cream, essence, mask liquid, lipstick and eye shadow, by means of multi-mechanism cross validation and bar code type fusion interpretation, the false positive and false negative risks are remarkably reduced, and the result consistency and the rechecking efficiency are improved.

[Problem] A liquid cosmetic feeder is provided that can be manufactured without extrusion molding. A liquid cosmetic applicator such as an eyeliner, an eyebrow, a shadow liner, and a concealer is provided that can smoothly guide and discharge paint using the liquid cosmetic feeder. [Solution] As the liquid cosmetic feeder used for the liquid cosmetic applicator, the liquid cosmetic feeder is a liquid cosmetic feeder that is injection-molded out of a synthetic resin. The liquid cosmetic feeder is formed with an ultrafine liquid cosmetic flow groove.

The utility model relates to the technical field of eye shadow gift boxes, in particular to a novel eye shadow gift box with a mirror, which comprises a gift box body, a rear cover is arranged on the surface of the gift box body, rapid folding and unfolding mechanisms are arranged on the surfaces of the rear cover, an adjusting plate and a front cover, and automatic cover closing mechanisms are arranged on the inner walls of the gift box body and the front cover. And anti-loosening mechanisms are arranged on the inner walls of the drawer and the placement groove. When the gift box is used, a user can conveniently adjust any angle to use the gift box according to the needs of the user, the occupied space is reduced, the gift box is more convenient for the user to operate when used, the practicability is higher, cosmetics placed in the placing groove can be clamped when the gift box is used, and the use is more convenient. And when the gift box is transported, the cosmetics cannot fall off from the interior of the placing groove, and the convenience of taking the cosmetics by a user cannot be influenced.