3 results about "Acer palmatum" patented technology

A new and distinct cultivar of Acer plant named ‘SMNAPK’ is disclosed, characterized by finely dissected, lace-like leaves that emerge yellow-green with a reddish-pink tint, maturing green and finally to a red fall color. Vigorous, semi-erect plants that can be grown on their own roots. The new cultivar is an Acer, typically produced as an outdoor ornamental plant.

This invention belongs to the field of traditional Chinese medicine preparations, and relates to the preparation method and application of a compound preparation of Yao Yu effervescent tablets with anti-rheumatoid arthritis effect. The compound preparation comprises the following traditional Chinese medicine components: 4 parts by weight of Dioscorea cirrhosa, 3 parts by weight of Tinleaf Vine, 2 parts by weight of Camphor Tree, 2 parts by weight of Rhus chinensis, 3 parts by weight of Rhododendron molle, 1 part by weight of Ephedra sinica, 2 parts by weight of Semi-Acer palmatum, 2 parts by weight of Gynostemma pentaphyllum, and 1 part by weight of Cinnamomum cassia. The preparation steps include: placing Dioscorea cirrhosa, Tinleaf Vine, Camphor Tree, Rhus chinensis, Rhododendron molle, Gynostemma pentaphyllum, Semi-Acer palmatum, Gynostemma pentaphyllum, and Cinnamomum cassia in 6000 parts by weight of 70% ethanol. Extract for 2 hours, repeat three times, filter, and combine the filtrates; concentrate, freeze-dry, pulverize, and pass through an 80-mesh sieve for later use; mix 27.5% freeze-dried powder with 26.45% citric acid, 34.11% sodium bicarbonate, 5.61% PEG6000, and 6.33% lactose evenly, pass through an 80-mesh sieve, and prepare a soft mass using anhydrous ethanol as a wetting agent; pass the soft mass through a 20-mesh sieve and dry at 37℃ for 30 minutes to obtain compound preparation granules; granulate through a 20-mesh sieve for granulation, add lubricant PEG6000 and mix evenly; compress into tablets to obtain compound preparation effervescent tablets. This invention, through pharmacological experiments, confirms that the Yaoyu effervescent tablet compound preparation has a good anti-rheumatoid arthritis effect: it can reduce local inflammatory mediators and serum IL-1β, IL-6, TNF-α, and PEG2 levels, downregulate MDA and increase SOD to improve oxidative stress, inhibit the expression of MMP3, COX-2, and P38 proteins in the synovial membrane, and reduce pathological tissue damage. The medium and high dose groups showed the best effect, and it has a good therapeutic and protective effect on the ankle joint of AA rats, with good clinical application value.

This invention provides a topical composition and its preparation method for reversing gray hair to black and repairing the scalp. The topical composition comprises the following raw materials in parts by weight: 10-30 parts of Polygonum multiflorum, 10-25 parts of Platycladus orientalis leaves, 8-20 parts of Artemisia argyi, 5-15 parts of ginger, 5-15 parts of Morus alba root bark, 5-12 parts of Leonurus japonicus, 5-12 parts of Lycium chinense root bark, 3-10 parts of Angelica dahurica, 5-15 parts of Morus alba leaves, 5-12 parts of Citrus reticulata peel, 3-10 parts of tea leaves, 3-10 parts of Auricularia auricula-judae, and 2-8 parts of Glycyrrhiza uralensis. The topical composition also contains a compound plant extract, which is obtained by alcohol extraction from Acer palmatum, Paederia scandens, and Areca catechu flowers in a mass ratio of (2.8-3.2):(0.9-1.1):(1.5-2.5). The composition of this invention can activate scalp tyrosinase activity and promote melanin production; improve scalp microcirculation and hair follicle nutrient supply; repair damaged hair and delay gray hair growth; achieve root-cause promotion of gray hair turning black, and also has scalp care function to restore black and shiny hair.