52 results about "Selenium disulfide" patented technology

The invention relates to the technical field of daily chemical products, in particular to a scalp care composition and application thereof. From the perspective of scalp care, selenium disulfide and piroctone olamine salt are taken as bactericides and compounded with bactericidal and anti-dandruff components to form the organic and integrated anti-dandruff and scalp conditioning composition, and the composition has the effects of removing dandruff, relieving itching, soothing and controlling oil and can effectively relieve the problems of dry dandruff and fungal dandruff. The scalp care composition is added into the shampoo, serves as a main component of the multi-effect repairing and dandruff removing shampoo, can effectively solve the problems of oily dandruff, dry dandruff, scalp itching, scalp hair greasy, scalp sub-health and the like, and has the effects of reducing scalp inflammatory response, promoting updating of scalp cutin, inhibiting generation of scalp redundant sebum and the like; the nursing dimension is more comprehensive, and the application range is wider.

The invention relates to the field of daily chemicals, and discloses selenium disulfide anti-dandruff and itching-relieving shampoo and a preparation method thereof, and the selenium disulfide anti-dandruff and itching-relieving shampoo comprises selenium disulfide, glycerin, mud, water and other materials. The problems that in the prior art, mild oil control is difficult, sensitivity is avoided and the like are solved, the shampoo prepared by matching a sulfate-free mild detergent with anti-dandruff and itching-relieving components such as selenium disulfide can remove redundant grease and dandruff on the scalp and improve the micro-ecological environment of the scalp, and the long-acting oil control, anti-dandruff and refreshing effects are achieved.

The invention belongs to the field of daily chemicals, and particularly relates to a selenium disulfide stable emulsification system.The preparation method of pre-dispersed selenium disulfide comprises the steps that selenium disulfide, glycerin and polysaccharide are mixed and homogenized, then zwitterionic surfactant is added, and the pre-dispersed selenium disulfide is prepared; the polysaccharide has a thickening function in water. According to the emulsifying system, glycerol and xanthan gum are adopted for pre-dispersing and wrapping selenium disulfide, so that selenium disulfide can be suspended by sorbitan triisostearate with three hydrophobic groups, after the formula is used, the selectivity of an emulsifying agent in the emulsion is wider, and meanwhile, the emulsifying effect is better. In a formula development process, sorbitan triisostearate is found to have very good moistening and moisturizing effects on scalp, and the problems of dandruff increase and head itching caused by using selenium disulfide shampoo by a dry scalp user can be solved by using sorbitan triisostearate. Meanwhile, the invention further provides application of the emulsification system and shampoo.

The invention provides anti-dandruff shampoo containing selenium disulfide and a preparation method of the anti-dandruff shampoo, and relates to the field of shampoo products. The anti-dandruff shampoo is prepared from the following components in parts by mass: 0.05 to 2.0 parts of selenium disulfide, 10 to 40 parts of a surfactant, 0.05 to 5 parts of a plant composition 1, 0.05 to 5 parts of a plant composition 2, 0.05 to 5 parts of a plant composition 3, 0.05 to 1 part of a preservative and 30 to 80 parts of water, the plant composition 1 comprises a bacillus fermentation product and a myrothamnus flabellifolia leaf or stem extract; the plant composition 2 comprises centella asiatica extract; and the plant composition 3 comprises a carob fruit extract, hydrolyzed lupin protein and a glorybower extract. Selenium disulfide is compounded with the plant composition 1-the plant composition 3, so that the effects of effectively removing dandruff, soothing, moisturizing and relieving itching are achieved, and the technical defect that selenium disulfide is used as an anti-dandruff component is overcome.

The invention belongs to the field of daily chemicals, and particularly relates to a hair composition containing a selenium disulfide inclusion. The hair composition containing the selenium disulfide inclusion is characterized by comprising the following raw materials in percentage by weight: 0.2-2.0% of the selenium disulfide inclusion, 0.5-2.0% of the selenium disulfide inclusion and the balance of water. 8%-20% of an anionic surfactant; 0.5%-6% of an ampholytic surfactant; 0.5%-2% of a nonionic surfactant; 0.5%-10% of a liquid crystal phase induction structuring agent; 0.2%-0.8% of cationic polysaccharide; 0.05%-5% of a non-volatile conditioner; and the balance of pure water. The hair composition provided by the invention has the advantages of low irritation, good anti-dandruff effect, good anti-dandruff durability and good foam stability.

1. The name of the product under this design: packaging bottle (selenium disulfide refreshing shampoo). 2. Purpose of this design product: used to contain products. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention relates to the technical field of scalp care, and particularly provides an anti-dandruff composition containing sophora flavescens polypeptide as well as a preparation method and application of the anti-dandruff composition. The anti-dandruff composition comprises multiple active ingredients such as sophora flavescens polypeptide SoFla-I, salicylic acid, selenium disulfide, glutathione and nicotinamide, and is prepared through a specific process. The amino acid sequence of the sophora flavescens polypeptide SoFla-I is shown as SEQ ID No.1. The preparation method of the sophora flavescens polypeptide SoFla-I comprises the steps of freeze drying of sophora flavescens roots, ultrasonic extraction, ammonium sulfate precipitation, dialysis purification and the like. Experiments show that the composition can effectively inhibit malassezia and significantly improve dandruff and pruritus symptoms, the dandruff score and the pruritus score are significantly reduced after the composition is used for 14 days, and the satisfaction degree of subjects is high. The composition is high in safety, remarkable in anti-dandruff effect and suitable for shampoo products, scalp care agents and the like.

The invention discloses a preparation method of a plant cell loaded selenium disulfide compound, and belongs to the technical field of nano materials and daily chemicals. The preparation method comprises the following steps: S1, preparing a plant cell suspension; s2, wall breaking treatment of plant cells; s3, preparing a selenium disulfide nano dispersion liquid; and S4, loading of selenium disulfide. The method is simple in overall preparation and easy to popularize and apply, the defects of selenium disulfide can be well overcome, meanwhile, selenium disulfide is organically combined with plants, plant cells are used as carriers of the active components, unstable active components (such as selenium disulfide) are loaded into the plant cells, and the selenium disulfide is prepared. The invention has the advantages of improving stability, reducing irritation, realizing function synergy and improving the sense of the product. The plant cell loaded selenium disulfide compound prepared by the method disclosed by the invention can be effectively applied to various personal care products, and has extremely strong market competitiveness.

The invention relates to the technical field of daily chemical products, and particularly discloses selenium disulfide dispersion slurry, a preparation method thereof and application of the selenium disulfide dispersion slurry in anti-dandruff shampoo. The invention discloses selenium disulfide dispersion slurry, which is prepared from the following ingredients in percentage by weight: 15 to 45 percent of selenium disulfide, 0.1 to 10 percent of PVP (Polyvinyl Pyrrolidone) / hexadecene copolymers, 0.05 to 5 percent of carbomer, 0.05 to 2 percent of emulsifying agents, 1 to 70 percent of wetting agents, 0.01 to 0.1 percent of preservatives, 0.01 to 2 percent of neutralizing agents and the balance of water. The pH (Potential of Hydrogen) of the selenium disulfide dispersion slurry is 5.5 to 6.5. According to the technical scheme, sufficient dispersion of selenium disulfide particles and precise fixation of a rigid gel network can be achieved, the technical bottleneck that high-concentration and high-density selenium disulfide particles are difficult to suspend stably for a long time is broken through, and a stable system which is extremely low in sedimentation rate and can be reversibly recovered by shaking is prepared.

The present application relates to the technical field of scalp care, and specifically provides a dandruff-removing composition containing sophora flavescens polypeptide, a preparation method and application thereof.The dandruff-removing composition contains various active ingredients such as sophora flavescens polypeptide SoFla-I, salicylic acid, selenium disulfide, glutathione and nicotinamide, and is prepared through a specific process.The amino acid sequence of the sophora flavescens polypeptide SoFla-I is shown as SEQ ID No.1, and the preparation includes steps such as freeze-drying of sophora flavescens roots, ultrasonic extraction, ammonium sulfate precipitation and dialysis purification.Experiments show that the composition can effectively inhibit malassezia, and significantly improve dandruff and pruritus symptoms, and the dandruff score and pruritus score significantly decrease after 14 days of use, and the satisfaction of the subjects is high.The composition of the present application is high in safety and significant in dandruff-removing effect, and is suitable for shampoo products, scalp care agents and the like.

The invention discloses a raw material proportioning and discharging device for selenium disulfide shampoo production, and belongs to the technical field of shampoo production.The raw material proportioning and discharging device comprises a material conveying box, two rotating shafts and a rotating shaft are rotationally installed in the material conveying box, and chain wheels are fixedly installed on the outer sides of the two rotating shafts and the rotating shaft; the same chain is installed on the outer sides of the three chain wheels in a transmission mode, crushing rollers are fixedly installed on the outer sides of the two rotating shafts, a plurality of second crushing rods are fixedly installed on the outer sides of the rotating shafts, first bevel gears are fixedly installed on the outer sides of the rotating shafts, second bevel gears are meshed with the outer sides of the first bevel gears, and third bevel gears are meshed with the outer sides of the second bevel gears. Through mutual cooperation of the rotating shaft, the crushing roller, the rotating frame, the first crushing rod and the second crushing rod, raw materials cannot block the discharging pipe, so that the machine does not need to be stopped for dredging and cleaning, the production cost is greatly reduced, the working efficiency is improved, and the practicability is wider.

Described herein are compositions and methods for the treatment of meibomian gland dysfunction. Said compositions and methods comprise keratolytic agents, such as salicylic acid, selenium disulfide, or the like. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from meibomian gland dysfunction.

Described herein are compositions and methods for the treatment of meibomian gland dysfunction. Said compositions and methods comprise keratolytic agents, such as salicylic acid, selenium disulfide, or the like. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from meibomian gland dysfunction.

Described herein are compositions and methods for the treatment of meibomian gland dysfunction. Said compositions and methods comprise keratolytic agents, such as salicylic acid, selenium disulfide, or the like. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from meibomian gland dysfunction.

1. Name of the product in this design: Packaging Bottle (Selenium Disulfide). 2. Purpose of this design: This design is used for packaging and holding selenium disulfide detergent. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view.

The present invention discloses an anti-dandruff, oil-control and anti-hair loss shampoo containing hinokitiol and a preparation method thereof, belonging to the daily chemical technology field. Cocamidopropyl betaine, sodium cocoyl glycinate, modified selenium disulfide powder, sodium lauryl polyether sulfate, polydimethylsiloxane, glycerin, preservative, sodium chloride, zinc pyrrolidone carboxylate and deionized water are added to a stirring kettle, stirred evenly at 60-80 °C, cooled to 35-45 °C, and natural extract and hinokitiol are added to the stirring kettle and stirred evenly to obtain an anti-dandruff, oil-control and anti-hair loss shampoo containing hinokitiol. The modified selenium disulfide and hinokitiol are used in combination to synergistically improve the anti-dandruff effect of the shampoo. The modified selenium disulfide uses zeolite powder particles as the matrix and has a unique porous structure, which can effectively adsorb oils, dirt, etc. on the scalp, making the scalp more refreshing. Then, a layer of polydopamine is coated on the outer layer, which helps to reduce the irritation to the scalp and improve the hydrophilicity and dispersion stability of the modified selenium disulfide.

Described herein are compositions and methods for the treatment of meibomian gland dysfunction. Said methods are performed by administering said composition comprising a selenium disulfide and an anhydrous semi-solid base. The stable anhydrous composition are substantially free of selenium disulfide agglomerates.

The invention discloses an anti-dandruff composition for improving skin micro-ecology and application of the anti-dandruff composition. The anti-dandruff composition is prepared from selenium disulfide, tetrahydromethyl pyrimidine carboxylic acid, a swertia bimaculata (SWERTIA BIMACUTATA) extract, fructo-oligosaccharide and hydrolyzed silk. The anti-dandruff composition provided by the invention can effectively inhibit excessive propagation of malassezia, can also promote propagation of scalp resident flora such as staphylococcus epidermidis, and is beneficial to reconstruction of scalp microbial ecological balance of dandruff crowds. Tests show that when the shampoo is applied to shampoo products, the problems of dandruff, itching in the head, oil in the head, peculiar smell and the like are well solved through tests of volunteers, and an excellent long-acting dandruff removing effect is shown.

Described herein are compositions and methods for the treatment of meibomian gland dysfunction. Said methods are performed by administering said composition comprising a selenium disulfide and an anhydrous semi-solid base. The stable anhydrous composition are substantially free of selenium disulfide agglomerates.

The invention discloses a composite lithium supplement material and a preparation method thereof, a positive pole piece, a battery and an electric device. The composite lithium supplement material comprises core-shell structure particles, each core-shell structure particle comprises an inner core and an outer shell coating the outer surface of the inner core, and the outer shell comprises a lithium supplement agent; the inner core comprises a reducing agent, and the reducing agent comprises at least one of elemental sulfur, elemental boron, lithium sulfide, sodium sulfide and selenium disulfide. The lithium supplementing agent and the reducing agent form the core-shell structure particles, so that the lithium supplementing efficiency is improved. Wherein the lithium supplementing agent serves as a shell, the reducing agent serves as a core, the reducing agent is placed in the lithium supplementing agent shell, it is guaranteed that the reducing agent can effectively react with the lithium supplementing agent, the decomposition potential of the lithium supplementing agent is reduced, meanwhile, the reducing agent can be combined with anions in the lithium supplementing agent, stable salt is generated, and gas is avoided. And moreover, the reducing agent is coated by the lithium supplementing agent, so that side reaction caused by direct contact between the reducing agent and the electrolyte can be avoided.

1. The name of the product of this design: packaging box (selenium disulfide lotion). 2. Purpose of this design product: used for outer packaging of sulfur dioxide lotion. 3. The design key point of this appearance design product lies in the combination of pattern and color. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The design for which protection is sought includes color.

1. Name of the designed product: packing bottle (selenium disulfide shampoo). 2. Use of the designed product: for containing products. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention discloses a mild anti-dandruff shampoo composition as well as a preparation method and application thereof. The shampoo composition comprises selenium disulfide, salicylic acid and a composite suspension system consisting of specific high-yield-value carbomer and pre-dispersed hydrogenated castor oil. By means of the composite suspension system, long-term stable suspension of selenium disulfide is successfully achieved under the pH value of 5.5-6.0, and the limitation that low pH value (4.0-4.5) must be adopted for maintaining suspension in the prior art is broken through. In a word, the shampoo composition disclosed by the invention fundamentally solves the problems of dry washing feeling, large combing resistance and hair damage caused by the dry washing feeling and the large combing resistance while ensuring the anti-dandruff effect, and has excellent stability and excellent use experience.

SOLUTION: Described herein are compositions and methods for the treatment of contact lens discomfort (CLD) and / or lid wiper epitheliopathy (LWE). Such compositions comprise keratolytic agents, such as a salicylic acid and selenium disulfide. Topical administration of the compositions to the inner surface of the eyelid provides therapeutic benefit to patients suffering from contact lens discomfort (CLD) and / or lid wiper epitheliopathy (LWE).SELECTED DRAWING: Figure 1

The application belongs to the field of daily chemicals, and particularly relates to a selenium disulfide stable emulsification system, and a preparation method of pre-dispersed selenium disulfide. The preparation method comprises the following steps: mixing selenium disulfide, glycerol and polysaccharide to be homogeneous, and then adding an amphoteric ion surfactant to prepare pre-dispersed selenium disulfide. The polysaccharide is a polysaccharide having a thickening function in water. The emulsification system adopts glycerol and xanthan gum to pre-disperse and wrap selenium disulfide, so that the selenium disulfide can be suspended by sorbitan triisostearate with three hydrophobic groups. After the formula of the application is used, the emulsifier in the emulsion can be selected more widely. Meanwhile, it is found in the formula development process that sorbitan triisostearate has very good moisturizing effect on the scalp, and the problem of increased dandruff and itching caused by the use of selenium disulfide shampoo by dry scalp users can be solved by using sorbitan triisostearate. Meanwhile, the application also provides application of the emulsification system and a shampoo.

The invention relates to the technical field of daily chemicals, in particular to an ionic steady-state composite zinc salt-selenium disulfide anti-dandruff shampoo as well as a preparation method and application thereof. The cleaning agent comprises the following components in percentage by mass: 10-50% of a surfactant; 0.05 to 1.0 percent of selenium disulfide; 0.5 to 5.0 percent of glycerol or propylene glycol; 0.05 to 0.5 percent of citric acid; 0.02 to 0.5 percent of sodium citrate; 0.01 to 0.05 percent of composite zinc salt; 0.1% to 0.2% of hamecium chloride; 0.5%-8.0% of a suspending agent; 0.05 to 1.0 percent of a cationic conditioner; 0.05 to 0.2 percent of a chelating agent; 0.5 to 5.0 percent of emulsified silicone oil; 0.05 to 0.5 percent of an antioxidant; a proper amount of preservative; and the balance of water. According to the composite zinc salt synergistic anti-dandruff mechanism, through construction of a ZPT and organic zinc salt chelating system, zinc ion slow release and multi-target bacteriostasis are achieved, the inhibition rate (gt, 95%) is remarkably increased, and the anti-dandruff effect is more durable.

The invention discloses a selenium disulfide composition as well as a preparation method and application thereof. The selenium disulfide composition comprises water and the following components in percentage by mass: 10%-50% of a surfactant; 0.1%-0.6% of a thickening agent; 0.01%-1% of selenium disulfide; wherein the thickening agent comprises natural polysaccharide, and the natural polysaccharide exists in a three-dimensional gel network structure. The selenium disulfide composition can realize excellent cleaning and dandruff removing effects, also has excellent stability and use experience, obviously reduces irritation, and can be suitable for wash supplies and medicinal preparations with different application requirements.

This invention relates to the field of waste liquid treatment equipment, specifically to a waste liquid treatment device for selenium disulfide detergent processing, comprising: a tank and a steam heat exchanger tube assembly. This invention, by setting up a graded treatment mechanism and other components, uses coarse and fine filter plates to divide the interior of the tank into upper, middle, and lower heat zones. In conjunction with the steam heat exchanger tube assembly, concentrated heating in the middle zone naturally forms a vertical temperature gradient within the tank. Under this gradient, impurities of different forms in the waste liquid are classified and isolated in their corresponding temperature zones, avoiding the problem of soft and hard impurities forming stubborn composite scale layers in traditional one-pot treatment methods. This device achieves graded demulsification and step-by-step filtration of selenium disulfide detergent waste liquid within a single tank, ensuring that impurities in each zone are treated in their most easily removable form. This solves the technical contradiction of incomplete demulsification and the inability to simultaneously achieve secondary emulsification in traditional single-temperature treatment, while significantly reducing the cleaning difficulty of the heat exchanger tubes and filter plates.

1. The name of the design product: packing bottle (quality selenium disulfide shampoo). 2. The use of the design product: used as packing bottle. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.