3 results about "Licorice root extract" patented technology

This application provides a natural eutectic solvent for extracting glycyrrhizin, the preparation method of which includes: firstly, dissolving nicotinamide in 1,2-propanediol, then adding an appropriate amount of deionized water and heating and stirring to form a transparent and homogeneous liquid without crystal precipitation at room temperature; wherein the molar ratio of nicotinamide to 1,2-propanediol is 1:(6~12), and the mass percentage of deionized water is 20%~50%. A method for preparing licorice root extract is also provided, comprising: ultrasonically extracting licorice root powder with the above-mentioned natural eutectic solvent, then separating the extract and collecting the supernatant. This natural eutectic solvent is simple to prepare, low in cost, low in toxicity, regenerable, and biodegradable. Using this natural eutectic solvent in conjunction with a suitable process to extract flavonoids, glycyrrhizin, and other active ingredients from licorice root yields high extraction rates, low cost, and the extract exhibits good safety, antioxidant, and whitening effects.

This invention discloses an active compound preparation with joint-relieving effects and its preparation method, belonging to the technical field of external care preparations. The active compound preparation, by mass percentage, comprises 0.5-5.0% acetyl glucosamine, 0.1-2.0% chondroitin sulfate, 0.1-0.5% anti-inflammatory and analgesic modifier, 0.1-2.0% menthol, 0.1-1.0% vanillin butyl ether, 0.05-2.0% magnesium sulfate, and the balance excipients; wherein the anti-inflammatory and analgesic modifier is composed of curcumin, white willow bark extract, Belamcanda chinensis leaf extract, licorice root extract, and Anemarrhena asphodeloides root extract in a specific ratio. This invention, through the synergistic effect of multiple components, combines immediate analgesia and relief, deep anti-inflammatory effects, and long-lasting cartilage protection. The preparation process is simple, the active ingredients have good stability, and it can be widely used in the preparation of joint care preparations for sports-relieving, anti-inflammatory, analgesic, and soothing purposes.

This invention relates to a wet wipe liquid for relieving hemorrhoid symptoms, a nursing wet wipe, and a preparation method thereof. The wet wipe liquid comprises dipotassium glycyrrhizate, Sophora flavescens extract, Glycyrrhiza uralensis root extract, Galla chinensis extract, artificial bezoar, Gentiana scabra root extract, witch hazel extract, preservatives, and water. This invention, through precise selection and scientific formulation of ingredients, achieves a dual breakthrough in both safety and efficacy for a single product. The herbal ingredients act directly on the affected area, quickly relieving discomfort such as pain, bleeding, and swelling, eliminating irritation at its source, and achieving zero-burden cleansing of damaged mucous membranes. Through the synergistic effect of multiple components, multi-dimensional soothing care is achieved simultaneously during cleansing, adhering to the skin's microecological principles and avoiding the misconception of damaging the skin barrier for the sake of sterilization.