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

115results about How to "Antidepressant" patented technology

Antibacterial formaldehyde scavenger used in automobile

The invention relates to an antibacterial formaldehyde scavenger used in an automobile. The scavenger is prepared from the following components in parts by weight: 10-50 parts of hawthorn seed extracting solution, 10-20 parts of radix angelicae extracting solution, 5-15 parts of pomegranate peel extracting solution, 1-5 parts of cananga odorata essential oil, 1-5 parts of lavender essential oil, 1-5 parts of clove essential oil, 10-20 parts of absolute ethyl alcohol, and 30-50 parts of water. The antibacterial formaldehyde scavenger has no chemical substances harmful to human bodies such as chlorine, but has multiple components beneficial to human bodies such as plant flavones, organic acid, amino acid, bio-enzyme and the like, thus being capable of well eliminating the formaldehyde in the automobile; the scavenger is used through spraying and is simple to use; the scavenger is not harmful to human health but is beneficial to human bodies after being inhaled; the cananga odorata essential oil and the absolute ethyl alcohol have good sterilizing and antibacterial effects, can improve the quality of the air in the automobile, and can purify the air, so that the scavenger has the advantages of having no toxicity and pollution, having good effect in eliminating the formaldehyde, having no stimulation to human bodies, being suitable for long-term use, having no secondary pollution, and being capable of resisting bacterium and eliminating peculiar smell.
Owner:杨振生

Application of rhizoma curculiginis extract in preparing anti-depression medicament

The invention relates to application of a rhizoma curculiginis extract in preparing an anti-depression medicament, so as to effectively solve the problem of preparing anti-depression medicaments and realizing an application of a rhizoma curculiginis extract in preparing an anti-depression medicament. According to the application of the rhizoma curculiginis extract in preparing the anti-depression medicament, the rhizoma curculiginis extract is prepared by virtue of the following steps: crushing rhizoma curculiginis into coarse powder, soaking with ethanol, and performing reflux extraction; decompressing the filtrate to reclaim ethanol until the liquid does not have ethanol smell, concentrating, and dispersing the concentrate with distilled water to obtain a dispersant; loading the dispersant onto macroporous adsorption resin, eluting with distilled water, and removing the aqueous liquid; continuously eluting with ethanol, and removing the ethanol eluent; eluting with ethanol, collecting the ethanol eluent, reclaiming ethanol in reduced pressure, drying and crushing. The rhizoma curculiginis extract has an anti-depression effect and can be used for effectively preparing the anti-depression medicament, so that the application of the rhizoma curculiginis extract in preparing the anti-depression medicament can be realized.
Owner:HENAN UNIV OF CHINESE MEDICINE

Wild jujube stem and leaf extract, as well as preparation method and application thereof

The invention belongs to the technical field of medicines, relates to a wild jujube stem and leaf extract, as well as a preparation method and application thereof, and further relates to application of the wild jujube stem and leaf extract in preparation of tranquilizing, promoting sleeping and resisting depression. Chemical ingredients of the extract are mainly flavonoid ingredients and triterpene ingredients. The preparation method comprises the following steps: extracting wild jujube stems and leaves with water or ethanol solvent, and concentrating at reduced pressure to obtain extract; dispersing the extract in water, purifying with macroporous adsorption resin, mixing with 40-60% ethanol eluate and 70-90% ethanol eluate, and concentrating at reduced pressure to obtain ethanol eluate. A spectrophotometric method is used for detecting the content of total flavonoids being 45.5-60.7 percent and content of total triterpenes being 66.7-73.5 percent of each part; and the two parts are mixed to obtain an extract which has the content of total flavonoids being 15.9-21.1 percent and the content of total triterpenes being 43.3-47.8 percent. By utilizing multiple separation methods, 16 compounds are separated from the wild jujube stem and leaf extract. Pharmacological experiments prove that the wild jujube stem and leaf extract has the effects of tranquilizing, promoting sleeping and resisting depression, and can be applied to medicines for treating central nervous systems.
Owner:SHENYANG PHARMA UNIVERSITY

Application of cynomorium songaricum extractive in preparation of antidepressant drug

The invention relates to application of cynomorium songaricum extractive in the preparation of an antidepressant drug, can effectively solve the problem about the preparation of the antidepressant drug, and realizes the application of the cynomorium songaricum extractive in the preparation of the antidepressant drug. The cynomorium songaricum extractive is prepared through the following steps: taking cynomorium songaricum medicinal materials, smashing the cynomorium songaricum medicinal materials into coarse powder, soaking with ethyl alcohol, performing the reflux extraction, recycling the ethyl alcohol from the filtrate through pressure reduction until the alcohol taste is eliminated, so as to obtain a cynomorium songaricum extracting solution; soaking macroporous resin with ethyl alcohol, and performing wet-process packing; dispersing the cynomorium songaricum extracting solution into dispersion liquid by using distilled water, adjusting the pH value to 4.5, adding macroporous resin columns, eluting by using distilled water, and removing the eluent; continuously eluting by using ethyl alcohol, and removing the eluent; then eluting by using ethyl alcohol again, collecting the ethyl alcohol eluent, recycling the ethyl alcohol through pressure reduction, drying, and smashing, so as to obtain the finished product. According to the invention, the prepared cynomorium songaricum extractive has the anti-depression function, and can be effectively used for preparing the antidepressant drug, so that the application of the cynomorium songaricum extractive in the preparation of the antidepressant drug is realized.
Owner:HENAN UNIV OF CHINESE MEDICINE

Asparagus fermentation solid beverage and production method and application thereof

The invention relates to an asparagus fermentation solid beverage and a production method and application thereof and belongs to the technical field of food. The asparagus fermentation solid beveragecomprises, by weight, 10-20 parts of theanine, 10-20 parts of gamma-aminobutyric acid, 0.6-2 parts of soybean lecithin, 0.06-0.2 part of phytosterol, 20-45 parts of alpha-cyclodextrine and 200-1000 parts of asparagus fermentation powder. The asparagus fermentation solid beverage and the production method thereof have the advantages that the theanine and GABA are subjected to microencapsulation through the soybean lecithin, the phytosterol and the alpha-cyclodextrine, the problems that the theanine and the GABA are easily oxidized by air and deactivated under the influence of the acidic environment in the digestive tract are solved, and a sustained release effect is enhanced; asparagus saponin glycosyl in concentrated asparagus is converted by using food-grade microorganisms, and bioavailability is increased; the asparagus fermentation solid beverage is scientific in formula and synergic in compatibility, product bioavailability is increased evidently, product application cost is lowered, and the asparagus fermentation solid beverage is convenient to carry, easy to take orally and the like.
Owner:QINHUANGDAO CHANGSHENG AGROTECH DEV

Hair care essential oil with effects of relieving itching and removing dandruff

InactiveCN104288003AEffective itchingEffective in treating itchingAntibacterial agentsCosmetic preparationsCutinHeadaches
The invention relates to cosmetics and health products and in particular relates to hair care essential oil with effects of relieving itching and removing dandruff. The hair care essential oil with effects of relieving itching and removing dandruff comprises the following raw material components: ylang essential oil, ginger essential oil, lemon essential oil, tea tree essential oil, lavender essential oil and base oil. The ylang essential oil has the effects of resisting depression, inhibiting bacteria and calming, and when the ylang essential oil is used for dry hair or oily hair, the ylang essential oil can soften and brighten the hair; the ginger essential oil can expel head wind and relieve headache; the lemon essential oil contributes to softening the aged cutin and refining pores; the tea tree essential oil has the effects of sterilizing and diminishing inflammation, refining pores and removing the dandruff; and the lavender essential oil can balance the grease secretion and condition the skin and has the effects of conditioning hair, soothing nerves, reducing the blood pressure and calming. Therefore, the hair care essential oil disclosed by the invention has the effects of sterilizing, diminishing inflammation and refining pores, can effectively treat the itching scalp and remove the dandruff and balance the grease secretion, has the effects of smoothening and brightening the hair and is excellent hair conditioning and nourishing essential oil.
Owner:QINGDAO YONGTONG ELEVATOR ENG

Chinese medicine preparation for resisting depression and stress-induced mental disorder, and preparation method thereof

The invention provides a traditional Chinese medicine preparation for resisting depression and stress mental handicap, which is a medicament prepared from traditional Chinese medicines in the following weight proportion: 9 to 15 portions of Pinellia tuberifera preparata, 9 to 15 portions of rhizoma arisaematis preparata, 9 to 15 portions of dried orange peel, 9 to 30 portions of tuckahoe, 6 to 9 portions of radix bupleuri, 9 to 18 portions of white peony root, 3 to 6 portions of rhizoma coptidis, 9 to 15 portions of angelica, 9 to 15 portions of rhizoma atractylodis macrocephalae, 15 to 30 portions of dragon bone, and 6 to 9 portions of honey-fried licorice root. The invention is to provide the traditional Chinese medicine preparation which comprises active ingredients such as Pinellia tuberifera and rhizoma arisaematis and resists depression and stress metal handicap by applying a phlegm-dissolving depression-relieving method as a core rule to resist depression and stress mental handicap based on TCM phlegm syndrome theory; an animal experiment shows that the preparation can shorten the still time of forced swimming of a mouse and has anti-depression effect, and the anti-depression effect is more apparent than fluoxetine; and through the clinical observation, the medicament can eliminate depression state, apparently improve sleeping quality, and relieve anxiety and tension moods. The invention also provides various oral formulations of the medicament and a preparation method.
Owner:SECOND MILITARY MEDICAL UNIV OF THE PEOPLES LIBERATION ARMY
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