49 results about "MOISTURIZING GEL" patented technology

The invention discloses a caenorhabditis elegans fixing method suitable for a single-particle microbeam device. The method comprises the main steps of cultivating caenorhabditis elegans, making a simple fixing device, preparing a caenorhabditis elegans body moisturizing gel sheet, fixing the caenorhabditis elegans, preparing radiation samples, and conducting recovery and transfer cultivation on the caenorhabditis elegans after radiation is completed. The caenorhabditis elegans fixing method suitable for the single-particle microbeam device has the advantages that a centrifuge tube sold on the market can be used as the device needed for fixing the caenorhabditis elegans, and the device can be self-made through easy operation; the caenorhabditis elegans fixing process is simple, the consumed time is short, the holding time of the fixed state is long, the recovery method of the caenorhabditis elegans after radiation is simple, the vitality recovery speed is high, and the rate of survival is high. The caenorhabditis elegans body is moisturized through the 2% gel sheet, caenorhabditis elegans dearth caused by rapid water evaporation is effectively avoided, the recovery rate of the caenorhabditis elegans after anesthesia and fixation is increased, the light transmittance of the gel sheet is good, the caenorhabditis elegans body tissue structure under a microscope can be clearly imaged, accurate positioning for single-particle radiation is easy, experiment errors are reduced, and experiment precision is improved.

The invention discloses whitening and moisturizing gel for after-sun repairing and a preparation method thereof. The whitening and moisturizing gel disclosed by the invention comprises evening primrose seed oil, safflower oil, armeniaca dulcis oil, macadamia oil, water soluble vitamin E, universal compound self-emulsifying agent AC-402, SIMULGEL EG, alkyl glycoside, an ice crystal forming agent, distilled water, sorbitol, 1,2-propylene glycol, seamollient, biological polysaccharide gum, pure natural silk protein powder, polymer hyaluronic acid, a cell activator MG-60, 2% ethylene diamine tetraacetic acid disodium solution, dihydroxymethyl dimethyl hydantoin, semen coicis extract, bletilla extract, rhodiola rosea extract, cucumber extract and essence. Compared with the prior art, the whitening and moisturizing gel for after-sun repairing prepared by the invention is off-white glittering and translucent gel liquid, has the advantages of being good in flowability, proper in viscosity, good in stability, fresh in smell, salubrious, moist, non-greasy and lasting in moisture-preserving capacity, and is capable of reducing wrinkles, enabling skin to be tender, increasing skin elasticity, enabling faces to become red and healthy, simultaneously reducing sunburn and chloasma, and keeping a healthy environment of skin.

A moisturizing gel composition is disclosed containing 4 wt. % to 12 wt. % of a humectant selected from trimethylglycine, propylene glycol, glycerin and combinations thereof; 1 wt. % to 6 wt. % of a skin feel agent selected from PEG-14M, polyglyceryl-3-laurate, ppg-3 isostearyl methyl ether, PEG60 almond glyceride, and combinations thereof; 0.25 wt. % to 1 wt. % of a skin conditioning agent selected from shea oil and triterpenesters; 0.2 wt. % to 2 wt. % of a structure increasing polymer selected from carbomers, acrylate polymers, acrylate copolymers and combinations thereof; and a cosmetically acceptable aqueous carrier; wherein, the composition has a pH of 4 to 7. A method to produce the composition at low temperature is further disclosed.