4 results about "Ecklonia cava extract" patented technology

Cosmetic or dermatological use of an extract of Dendrobium officinale to maintain and / or increase skin thickness. The present invention relates to the new cosmetic or dermatological use of an extract of Dendrobium officinale and / or a composition comprising it to maintain and / or increase skin thickness, preferably of the epidermis, more preferably of the basal layer, the spinous layer and / or the granular layer of the epidermis.

This invention provides a traditional Chinese medicine (TCM) whitening and freckle-removing composition and its application in the preparation of skincare products. The TCM whitening and freckle-removing composition comprises the following raw material components by weight percentage: Dendrobium nobile extract (principal ingredient) 0.1-5.0%; Astragalus membranaceus extract (assistant ingredient) 0.5-8.0%; Papaya extract 0.1-3.0%; Polygonum multiflorum extract 0.1-3.0%; Ginseng extract 0.05-2.0%; Ligusticum chuanxiong extract 0.05-2.0%; oil-soluble licorice extract (Glycyrrhiza glabra, containing glycyrrhizin) 0.01-1.0%; Carthamus tinctorius (Saffron) extract 0.01-0.5%; and Angelica sinensis extract 0.05-1.0%. Based on TCM principles, this invention uses authentic Chinese medicinal materials and modern extraction and formulation techniques to create various formulations of skincare products that offer both external whitening effects and gentle repair, thus solving the technical problem of long-term, safe, and effective whitening and freckle-removing treatment.

This invention provides an antidepressant polysaccharide soluble fiber preparation and its preparation method, belonging to the field of functional food preparation technology. The preparation consists of the following raw materials in parts by weight: 30-60 parts of shiitake mushroom soluble dietary fiber, 2-8 parts of γ-aminobutyric acid (GABA), 3-10 parts of Dendrobium officinale extract, 5-15 parts of Poria cocos water extract, and 20-40 parts of maltodextrin. The preparation method of the shiitake mushroom soluble dietary fiber includes: pulverizing the shiitake mushroom stems and subjecting them to high-temperature and high-pressure steam treatment, followed by hot water extraction and filtration. The filtrates are then combined and sequentially enzymatically hydrolyzed with alkaline protease, α-amylase, and cellulase. After enzyme inactivation and filtration, the hydrolysate is concentrated and precipitated with ethanol to obtain the final product. This invention's preparation, through the synergistic effect of shiitake mushroom dietary fiber with GABA, Dendrobium officinale, and Poria cocos, can effectively improve depressive symptoms and can be used to prepare antidepressant drugs or functional foods. It has the advantages of natural raw materials, clear efficacy, and stable processing.

The present application relates to a soothing and repairing composition of plant origin and its application, and belongs to the technical field of cosmetics. The soothing and repairing composition comprises Dicksonia antarctica extract, Dendrobium nobile Lindl extract, Panacis majoris Rhizoma extract and Fagopyrum esculentum Moench seed extract, the components synergize with each other, inhibit inflammatory response, scavenge oxidative free radicals, reduce skin nerve stimulation sensitivity, regulate skin immune state, simultaneously strengthen skin barrier and improve skin microcirculation, comprehensively soothe skin redness, stinging, itching and other discomforts, realize calming and repairing and stability maintaining effects, and can be widely applied to preparation of cosmetics in different dosage forms. Effect verification shows that the soothing and repairing composition has significant hyaluronidase inhibition capacity and neutrophil inhibition capacity, the nanoemulsion prepared from the soothing and repairing composition has the advantages of timely soothing of skin irritation and long-acting soothing and repairing effect, high permeability, high stability, refreshing skin feeling and safety and non-irritation.