13 results about "Dipotassium Oxalate" patented technology

The present application provides a liposome having a double-layer membrane structure and use thereof. The liposome comprises a double-layer lipid membrane formed from (a) a phospholipid, (b) dipotassium glycyrrhizinate or a cationic surfactant, and (c) a polyoxyethylene sterol ether having a hydrophobic end embedded in the double-layer lipid membrane. The liposome of the present application has excellent stability and can be stably present in a formulation form. Furthermore, a liposome having a double-layer lipid membrane structure with excellent stability can be obtained without using a polyol.

The application discloses an anti-wrinkle and firming composition suitable for multiple skin types and a preparation method and application thereof, and belongs to the technical field of cosmetics. The composition contains, in mass parts, 2.5-9.5 parts of an active functional component, 5-10 parts of a targeted delivery carrier system and cosmetically acceptable adjuvants. The active functional component is composed of ginsenoside Rb1, green tea extract-white resveratrol compound and asiaticoside-dipotassium glycyrrhizinate compound, and the targeted delivery carrier system is a transdermal peptide modified liposome and a natural nano-structured lipid carrier. The application constructs a double-targeted delivery system according to different skin aging mechanisms and skin characteristics, realizes single formula adaptation to multiple skin types, improves the transdermal efficiency of active ingredients and the targeted enrichment effect on the dermis, has no carrier residue, and multiple components synergistically play the effects of anti-wrinkle and firming, soothing and protection, is safe, and can be widely applied to the preparation of anti-aging skin care products.

This invention proposes a plant-based composition for repairing, soothing, and removing dandruff, and its preparation method, belonging to the fields of medical, dental, or cosmetic formulations. The composition is a compound of camellia seed extract, centella asiatica extract, dipotassium glycyrrhizate, phellodendron amurense extract, and ginger root extract. This invention targets scalp inflammation caused by sebum oxidation and microbial imbalance. It utilizes the abundant saponins and unsaturated fatty acids in camellia seed extract to gently remove dandruff while replenishing the scalp's lipid barrier; phellodendron amurense extract and dipotassium glycyrrhizate work synergistically to exert anti-inflammatory and anti-allergic effects, relieving itching caused by excessive dandruff; centella asiatica extract promotes fibroblast proliferation and repairs the damaged scalp barrier. This composition can be applied to shampoos or scalp serums. Human trials have shown that the product, while removing dandruff and controlling oil, significantly improves scalp hydration and reduces scalp redness and swelling, achieving scalp care from a symptom-treating to a root-cause-treating approach.

This invention belongs to the technical field of functional personal care products, and specifically relates to a highly efficient and stable natural sulfur hot spring bath concentrate formula and its preparation process. The bath concentrate formula, by mass percentage, comprises the following components: 35.0-65.0% sulfur hot spring active concentrate, 0.001-0.01% sodium selenite, 0.1-1.0% sodium thiosulfate, 0.05-0.2% disodium EDTA, 0.5-3.0% cationic liposomes, 0.2-0.8% carrageenan, 0.5-3.0% calcium source, 0.3-2.0% magnesium source, 0.1-0.5% bisabolol, 0.1-0.5% dipotassium glycyrrhizate, 0.2-1.5% citrate-sodium citrate buffer pair, 3.0-8.0% polyol, 0.1-0.3% β-cyclodextrin-encapsulated fragrance, and deionized water to 100%. A liquid bath concentrate was obtained using natural sulfur hot spring water as the water source, which fully retains its active sulfide spectrum and characteristic mineral ions, and can be stored for a long time at normal temperature and pressure. It has the advantages of high stability, high polysulfide content, slow release, and no irritation.

The application belongs to the technical field of biological medicine, and discloses a kind of pharmaceutical composition for oral mucositis and preparation method thereof.The pharmaceutical composition is composed of traditional Chinese medicine extract component 55~70wt% and chemical component 30~45wt%, traditional Chinese medicine extract component is composed of white and extract 30~44wt%, Huangqin extract 20~28wt%, Huangqi extract 15~22wt%, Huanglian extract 8~15wt%, borneol 3~5wt%, and chemical component is composed of sodium hyaluronate 25~38wt%, D-panthenol 22~30wt%, allantoin 18~25wt%, dipotassium glycyrrhizinate 15~22wt%.The traditional Chinese medicine extract component in the application follows the compatibility principle of monarch, minister, assistant and messenger, and has integrated treatment effect of anti-inflammatory, repair, pain relief and infection prevention after being matched with chemical component, can significantly reduce the level of inflammation factor of oral mucositis, and significantly shorten the healing time of oral mucositis.

The present application relates to the field of hair care products, and discloses a preparation method of a scalp barrier repair hair product based on peony flower water composition, comprising the following steps: S1: selecting fresh, non-molded, and non-diseased peony petals, removing impurities, and then washing with deionized water, draining the surface moisture, mixing the peony petals with deionized water, placing them in a distillation kettle for low-temperature distillation under reduced pressure, collecting the distillation condensate, filtering through a microporous filter membrane, obtaining refined peony flower water, and reserving it for use. The present application has the following advantages and effects: the peony phenol and polyphenol components in the peony flower water achieve strong anti-inflammatory and antioxidant effects, the combination of the spilanthes extract and the dipotassium glycyrrhizinate enhances the soothing and anti-inflammatory effects, the ceramide NP and the sodium hyaluronate supplement the scalp cuticle lipids and achieve multi-level moisturizing, and the plant extracts such as Hedera helix further improve the antioxidant and scalp nourishing effects.

The present application provides a dandruff-removing and itching-relieving essence liquid with anti-inflammatory and antibacterial effects, and relates to the field of cosmetics.The present application provides an essence liquid, components of which comprise spironolactone, 1,2-hexanediol, ethanol, propylene glycol, butanediol, p-hydroxyacetophenone, citric acid, sodium citrate, pyridoxine hydrochloride, sophora alkaloid, menthol lactate, PEG-40 hydrogenated castor oil, dipotassium glycyrrhizinate, sodium hyaluronate, essence and quaternary ammonium salt-73; the essence liquid has significant anti-inflammatory and itching-relieving effects when used for scalp care, and also has antibacterial and dandruff-removing effects, and has great application potential in the field of cosmetics.

The present application relates to a kind of compositions with the function of preventing ultraviolet radiation and its preparation method and application, belong to the field of cosmetics, solve the existing low multiples sunscreen product needs to add sufficient sunscreen, resulting in product skin feel thick and heavy, sticky, prone to whitening, kneading mud phenomenon, and because of sunscreen, cannot be realized with the synergism of "light + protection" of essence liquid and other efficacy products, difficult to meet the consumer's use experience demand of "lightweight sunscreen".According to mass percentage content, the composition with the function of preventing ultraviolet radiation of the present application, main active ingredients include trehalose 0.1%-5%, allantoin 0.01%-1%, betaine 0.1%-5%, panthenol 0.1%-1%, nicotinamide 0.1%-5%, glycyrrhizic acid dipotassium 0.01%-1%, 4-hydroxyethyl piperazine ethanesulfonic acid 0.1%-5%, 5D-fullerene 0.05%-5%, ergothioneine pine extract 0.1%-10% and glabridin 0.001%-0.1%.

The application provides a method for preparing food-grade glucosamine by deacidifying chitin enzymatic hydrolysate through electrodialysis. The method is as follows: step 1: obtain desalted shell powder; step 2: obtain chitin powder; step 3: obtain acidic enzymatic hydrolysate containing glucosamine; step 4: obtain deacidified glucosamine solution; step 5: obtain crude glucosamine crystals; and step 7: obtain food-grade glucosamine finished product. The application solves the pain points of “glucosamine easy to degrade and low purity” in the traditional preparation process of food-grade glucosamine from chitin by constructing an integrated process system of “tea saponin assisted deproteinization + glycyrrhizic acid dipotassium-myo-inositol synergistic enzymolysis + selective ion membrane electrodialysis deacidification”.

The present application relates to the field of scalp water, in particular to a scalp water with moisturizing, soothing and firming effects, and a preparation method and application thereof. The present application selects active ingredients such as black truffle extract, ginkgo kuzhuang extract, artemisia capillaris extract and yellow flower nine-wheel grass extract, and raw materials with moisturizing, soothing and firming effects such as moisturizing agent, tripeptide-1, hamamelis virginiana extract, dipotassium glycyrrhizate and bisabolol, so that the scalp water has moisturizing, soothing and firming properties. At the same time, the present application optimizes the selection of raw materials and improves the process and collocation of extracts, further improving the performance of firming the scalp and soothing the scalp.

This invention discloses a fixative solution for embalming and preservation of cadavers based on in-situ pigment removal, its preparation, and preservation methods, relating to the field of biological tissue preservation technology. The fixative solution, by weight / volume percentage, comprises the following components: formaldehyde, hexamethylenetetraacetic acid disodium salt, dipotassium glycyrrhizate, benzalkonium chloride, glycerol, sorbitol, and the balance being phosphate-buffered saline solution with a concentration of [value missing]. The value of the fixative solution is [value missing]. This invention utilizes a combination of low-concentration formaldehyde and a neutral environment, employing chelating agents and antioxidants to transfer and stabilize pigment precursors within the tissue during fixation in the liquid phase. It aims to solve the problems of tissue blackening and hardening caused by traditional high-concentration formaldehyde fixation, allowing specimens to maintain their natural morphology and structure for extended periods at room temperature.

This invention discloses a *Chrysanthemum indicum* extract and its application in cosmetics, belonging to the field of cosmetic technology. The extract is a *Chrysanthemum indicum* polysaccharide that has undergone acetylation-fucosylation dual modification, prepared through water extraction and alcohol precipitation, enzymatic acetylation, and carbodiimide-mediated grafting of fucose. This targeted modified extract is then compounded with fructooligosaccharides, β-glucan, dipotassium glycyrrhizate derivatives, and asiaticoside to prepare a chitosan-algin bilayer structure for layered release microcapsule gel. The extract of this invention can target and regulate the skin's microecology, and the composition possesses anti-inflammatory, soothing, barrier-repairing, and slow-release effects, is gentle and non-irritating, and suitable for sensitive skin care. This invention solves the problems of weak targeting, single efficacy, and poor stability in traditional prebiotic cosmetics, with controllable process and promising application prospects.

This invention discloses a toner rich in water-soluble β-glucan and its preparation method, belonging to the field of cosmetic technology. The toner, by mass fraction, comprises: 0.2-1% β-glucan, 0.1-0.5% *Epipremnum aureum* extract, 10-20% *Dendrobium nobile* extract, 0.1-0.5% dipotassium glycyrrhizate, 0.1-0.2% bisabolol, 0.1-0.5% hyaluronic acid, 3-10% glycerin, 0.5-1.5% trehalose, 0.1-0.7% p-hydroxyacetophenone, 0.1-0.3% pH adjuster, and the balance being deionized water. This invention achieves deep hydration and barrier repair of the skin's stratum corneum through a ternary compound system of β-glucan, *Epipremnum aureum* extract, and *Dendrobium nobile* extract. It retains the antioxidant activity of *Epipremnum aureum*, while also forming an anti-inflammatory and soothing system with dipotassium glycyrrhizate and bisabolol.