Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

55 results about "Dermodesis" patented technology

Application of Torreya essential oil in the preparation of cosmetics and medicines against dermatophytes

The invention belongs to the field of natural medicine and cosmetics, and provides application of Chinese torreya essential oil to preparation of anti-dermatophytes medicine, or application of Chinese torreya essential oil as efficiency ingredients in cosmetics for inhibiting the dermatophytes. In-vitro antibacterial activity study on the Chinese torreya essential oil shows that the Chinese torreya essential oil has better antibacterial activity on common pathogenic dermatophytes capable of causing tinea capitis, tinea corporis and little onychomycosis. The Chinese torreya essential oil is essential oil prepared from Chinese torreya aril by a distillation method, a cold squeezing method, a solvent extracting method or a carbon dioxide supercritical extraction method and the like. The Chinese torreya essential oil has the quality requirements that the Chinese torreya essential oil is colourless to yellowish Green liquid, and has the characteristic flavor of Chinese torreya fruit; the relative density (20 DEG C / 20 DEG C) is 0.850 to 0.860; the content sum of characteristic components of Alpha-pinene and limonene is greater than or equal to 30 percent. The invention discloses a new purpose of the Chinese torreya essential oil to prepare anti-dermatophytes medicine or cosmetics. In addition, an optimized preparation method of the Chinese torreya essential oil is provided by comparing the advantages and disadvantages of different extraction methods of the Chinese torreya essential oil.
Owner:KUNMING INST OF BOTANY - CHINESE ACAD OF SCI +1

Folium artemisiae argyi extract and preparation method and application thereof

ActiveCN113713003AHas inhibitory effectEfficient and significant antibacterial activityAntimycoticsDermatological disorderAntibacterial agentPharmacology
The invention discloses a folium artemisiae argyi extract and a preparation method and application thereof to dermatophyte antibacterial agents, and belongs to the field of technical application of plant source antibacterial agents. The antibacterial agents are folium artemisiae argyi extracts prepared by taking traditional Chinese medicinal materials of folium artemisiae argyi as raw materials through ultrasonic extraction (5-75% ethanol) or ethanol reflux extraction, and have an efficient inhibition effect on dermatophytes such as trichophyton rubrum, trichophyton mentagrophytes and microsporum gypseum. After the folium artemisiae argyi extracts are separated and purified through macroporous adsorption resin, 40-95% ethanol separation components have different degrees of inhibition activity on the dermatophytes, wherein the 95% ethanol separation components are most significant. Meanwhile, the main chemical components in the 95% ethanol separation components are eupatilin, physcion, vitexin, brown cyanidin and the like. The folium artemisiae argyi extract can efficiently inhibit the dermatophytes, has the advantages of safety, high efficiency and low toxic and side effects, and provides a new drug source for prevention and treatment of dermatophyte diseases such as tinea of feet and hands.
Owner:湖北嘉绘生物科技有限公司

Model for simulating dermatophyte infection in vitro and establishment method and application thereof

PendingCN112574943AProne to immune responsePromote infectionCompound screeningFungiMatrigelCell layer
The invention discloses a model for simulating dermatophyte infection in vitro and an establishment method and application thereof, and belongs to the technical field of bioengineering. The model forsimulating dermatophyte infection in vitro comprises matrix glue, an epidermal analogue embedded in the solidified matrix glue and dermatophyte hyphae, the epidermal analogue is of a relatively complete solid sphere structure, and the exterior of the epidermal analogue is a cell layer which is composed of substrate layer cells and substrate upper layer cells and distributed in a surrounding mode,and a keratinization sample non-cell layer is arranged inside; hyphae invade basal layer cells outside the sphere structure and do not invade or only invade a small amount of basal layer cells, and donot invade the keratinization sample non-cell layer inside the sphere structure; the model can effectively simulate the state that dermatophyte infects normal skin tissue, the infection process of the model can be directly observed under a phase contrast microscope, the infection situation can be detected through omics methods such as high-throughput RNA sequencing, and the model can be effectively used for researching the pathogenic mechanism of dermatophyte infection and screening anti-dermatophyte drugs.
Owner:深圳钰捷生物医学科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products