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5 results about "Leonurus cardiaca extract" patented technology

A composition for resisting PRRSv and improving sow reproductive performance and its application

ActiveCN119524054BImprove reproductive performanceImprove physiological and biochemical indicatorsFood processingAntiviralsBiotechnologyLeonurus japonicus
The present application relates to the field of traditional Chinese medicinal materials, in particular to a composition for resisting PRRSv and improving the reproductive performance of sows and application thereof. The present application formulates a composition composed of 10 plant extracts (Angelica sinensis extract, Atractylodes macrocephala Koidz extract, Glycyrrhiza uralensis Fisch extract, Eucommia ulmoides Oliver extract, Eucommia ulmoides leaf extract, Populus davidiana Dode extract, Perilla frutescens leaf extract, Gynostemma pentaphyllum Makino extract, Leonurus japonicus extract and Astragalus membranaceus Bge extract) for sows in late pregnancy, and collects sow blood and placenta samples at the time of delivery, studies the influence of the composition on sow reproduction, and explores the mechanism of action. The experimental results show that the composition can improve the reproductive performance of sows by increasing the total number of piglets and other indicators; meanwhile, the composition can effectively inhibit the replication of PRRSv.
Owner:GUANGDONG OCEAN UNIVERSITY

Anti-inflammatory external health-care liquid based on natural extracts and preparation method of anti-inflammatory external health-care liquid

The invention discloses an anti-inflammatory external health-care liquid based on natural extracts and a preparation method of the anti-inflammatory external health-care liquid. Comprising the following components in percentage by mass: 12-18% of a honeysuckle extract, 10-14% of a liquorice extract, 8-14% of an aloe extract, 3-5% of a tea tree essential oil extract, 5-7% of a chamomile extract, 2-3% of a purslane extract, 1-3% of a seaweed extract, 3-5% of a liquorice extract, 1-5% of a pomegranate extract, 5-7% of a motherwort extract and 2-6% of an avocado extract. The skin care product is prepared from the following components in percentage by weight: 5-8% of radix sophorae flavescentis extract, 5-10% of radix notoginseng extract, 4-7% of an emulsifier, 8-14% of a humectant and the balance of deionized water, totaling 100%. Through a scientific and reasonable formula and a preparation method, the health care liquid can provide natural, safe and effective skin care effects, is suitable for various skin problems, and is especially suitable for sensitive skin.
Owner:GUANGZHOU SAIMEI PHARM CO LTD

A capsule containing an extract of leonurus japonicus and a method for preparing the same

The application belongs to the technical field of traditional Chinese medicines, and particularly relates to a capsule containing motherwort extract and a preparation method thereof. The capsule comprises a capsule shell and contents in the capsule shell; the contents are composed of motherwort extract and starch, and the weight ratio of motherwort used for preparing the motherwort extract to the starch is (2150-2895):(39-108); the capsule shell is composed of the following raw materials in parts by weight: modified cellulose 30-40 parts, sea hao vegetable polysaccharide 10-20 parts, gelling agent 3-6 parts, plasticizer 5-10 parts, and water 60-70 parts. In the preparation of the capsule shell, the modified cellulose and the sea hao vegetable polysaccharide are used in combination, the addition of the modified cellulose can improve the disintegration performance and stability of the capsule shell, and the addition of the sea hao vegetable polysaccharide can improve the mechanical performance of the capsule shell, so that the prepared capsule containing the motherwort extract has excellent storage stability, mechanical performance and disintegration performance.
Owner:SHENYANG YONGDA PHARMA

Use of motherwort extract in the preparation of antidepressant drugs

PendingCN122321027ABiotechnologyLeonurus japonicus
This invention belongs to the field of traditional Chinese medicine and natural product technology, specifically relating to the use of Leonurus japonicus extract in the preparation of antidepressant drugs. This invention uses 70% ethanol extraction to prepare Leonurus japonicus extract. This extraction method reduces extraction costs, shortens production time, increases extract yield, increases the extraction rate of effective components, and increases enterprise production efficiency. This invention also uses multiple depression models to verify the antidepressant activity of Leonurus japonicus extract, including a chronic unpredictable mild stress-induced depression model, a chronic corticosterone injection-induced depression model, and an ovariectomy combined with hormone withdrawal-induced depression model. The results show that Leonurus japonicus extract has a significant antidepressant effect in experimental animals. The antidepressant effect of the Leonurus japonicus extract of this invention is not obvious compared to the characteristics of traditional gynecological drugs, and it focuses on hormone-related depression, demonstrating the therapeutic value of Leonurus japonicus extract in the clinical classification of depression.
Owner:SHENYANG PHARMA UNIV

Anti-hair-loss and oil-control composite liquid with synergistic effect as well as preparation method and application of anti-hair-loss and oil-control composite liquid

PendingCN121265491ACosmetic preparationsHair cosmeticsBiotechnologyLeonurus japonicus
The invention discloses an anti-hair-loss and oil-control composite liquid with a synergistic effect as well as a preparation method and application of the anti-hair-loss and oil-control composite liquid. The compound liquid comprises a plurality of plant active ingredients such as cacumen biotae extract, fructus forsythiae fruit extract, motherwort extract, withanthemum sinensis root extract, polygonum multiflorum extract, ginger root extract, aster extract, ginseng root extract, white willow bark extract and the like, the synergistic interaction effect is achieved through scientific proportioning, and the anti-hair-loss and oil-control effects are remarkably enhanced. The compound liquid can be added into hair washing and caring products, the adding amount of the compound liquid is 0.1-10% of that of resident products, and the adding amount of the compound liquid is 0.1-20% of that of drip washing products. Experiments prove that the anti-hair-loss and oil-control effects of the compound liquid are obviously better than those of a single plant extract and commercially available like products.
Owner:YAODA BIOTECHNOLOGY (GUANGZHOU) CO LTD