38results about How to "Lighten the color" patented technology

The invention discloses a scar sun-screening and repairing silicon gel and a preparation method thereof. The scar sun-screening and repairing silicon gel is prepared from the following raw materials in percentage by weight: 55-90% of polydimethylsiloxane, 1-20% of a sun-screening agent, 0.2-8% of an antioxidant substance and 2-35% of a solvent. Experiments prove that the scar sun-screening and repairing silicon gel disclosed by the invention is good in sun-screening effect and is capable of inhibiting scar hyperplasia; upon clinical tests, the effective rate of repairing scars after sun exposure is more than 90.00%; the silicon gel is conducive to the protection and repairing of scars under a condition of sun exposure, and the silicon gel is capable of diluting chromatosis and taking a significant effect; and the preparation method disclosed by the invention is simple, short in production cycle, simple in prescription and low in cost.

The invention discloses a process for fermenting soy sauce through biological enzymolysis. The process comprises the following steps: material selection, starter making, salt water preparation, fermented grains making, reflux pouring fermentation, leaching, preparation of product oil through blending and inspection, storage and delivery. The process has the beneficial effects that a false bottom, air holes, a pouring hole and a reflux hole are formed in a fermentation tank, so that either insulated fermentation or natural temperature fermentation can be carried out and the fermentation liquor can be automatically separated from the fermented grains and can undergo reflux pouring; by adopting the reflux pouring fermentation technology used in the fermentation tank and the biological enzymolysis technology, not only the burning phenomenon in the soy sauce fermented grains fermentation process can be effectively reduced, the bitter taste of the soy sauce can be eliminated and the soy sauce has lighter color, strong fragrance and gentle flavor, but also fermentation is thoroughly carried out, the soy sauce fermented grains are not sticky, the product yield is increased and the production cost is reduced; by adopting the advanced equipment, such as an inoculation mixing machine, a disk starter making machine and a sterilizer, the labor intensity is reduced, the production becomes more industrial, automatic and mechanical and the management becomes more scientific.

The invention discloses a color change method for lightening light greenish white jade. The color change method comprises the following steps: I, preparing samples, namely taking samples of same sizes and thicknesses from light greenish white jade of different colors; II, covering the samples with a mixture, and slowly heating to 800 DEG C, wherein the mixture consists of a catalyst and a reducing agent which are grinded and uniformly mixed according to a certain ratio; III, cooling, so as to obtain the lightened light greenish white jade 3 hours after cooling. The color change method is simple and convenient to operate and low in cost. The value of the lightened light greenish white jade is increased by 1 time or greater of that of original light greenish white jade, and very high marketing values can be made.

A kind of production method of terpene resin, the production procedure is to first carry out polymerization reaction in reaction kettle with turpentine oil, toluene, catalyst aluminum trichloride, then pour hot water into the mixed product of polymerization reaction to carry out water washing, through water washing, catalyst and The reaction dirt is discharged, the mixed product of the polymerization reaction after washing is distilled, and the toluene is recovered through the distillation process. During the distillation process, the liquid resin and the substances that cannot participate in the reaction are also discharged, and the obtained is the terpene resin. The reaction kettle used in the production method comprises an enamelled glass body and a built-in cooling device. The cooling device is a stainless steel coil group placed in the kettle, and the coil group is filled with normal temperature saturated brine. The invention has mild and uniform reaction, small temperature fluctuation range, stable equipment operation, lighter product color, and can increase the yield by 20%. Reduce equipment investment, save energy and reduce consumption, low production cost, and good economic benefits.

The invention discloses a facial mask liquid extracted from natural plants and an extraction process thereof, relates to the technical field of skin care products, and solves the technical problem that the existing facial mask liquid is irritating and unsuitable for mothers. The technical points are: the facial mask liquid includes the following components by weight percentage: white fungus extract 21-72%; tree peony bark extract 0.1-1.5%; yeast 0.1-1.5%; hyaluronic acid 0.1-5%; plant extract 20% -78.7%. The plant extract comprises the following raw materials in weight percentage: 30-67% of black wolfberry; 10-20% of aloe; 5-11% of ginseng; 2-55% of purple rice. The present invention solves the above-mentioned problems by adopting pure natural plant-derived ingredients. It has the advantages of being natural and non-irritating, and integrating multiple functions of moisturizing and replenishing water, reducing coloration, firming and anti-aging.