Qu'est-ce que Houttuynia cordata Extract ? Applications, dosage, alternatives et spécifications

Houttuynia cordata Extract, also known as Heartleaf Houttuynia herbe extrait, est un naturel plant extrait processed from the dried aerial parts of Houttuynia cordata Thunb., a plant of the Saururaceae family, through extraition, filtration, concentration, and drying processes. It est un functional ingredient with multiple biological activities. Houttuynia cordata was originally recorded in the Mingyi Bieliu (Records of Famous Physicians) as a lower-grade herb. It is distributed in areas south of the Yangtze River basin, primarily produced in Zhejiang, Jiangsu, Anhui, Fujian, and Henan provinces. The medicinal part is the whole plant including roots. It has a pungent taste, slightly cold nature, and enters the lung meridian. It has the functions of clearing heat and removing toxins, dispersing abscesses and expelling pus, and promoting diuresest unnd relieving stranguria. It est utilisé pour lung abscess with pus expectoration, phlegm-heat cough and asthma, dysentery, heat stranguria, and sores and swellings. It is known as “a broad-spectrum antibiotic in traditional Chinese medicine.” The Compendium of Materia Medica records: “Its leaves have a fishy odor, hence the common name fishy-smelling herb.” Houttuynia cordata has a medicinal history of several hundred years in Chine and est unlso a medicinal and edible plant, which can be consumed as a vegetable (such as cold salad), possessing both biological activity and edible value. It contient various active components including volatile huiles, flavonoids, alkaloids, and polysaccharides, with wide-ranging pharmacological effects including antiviral, anti-inflammatory, and immune-enhancing activities. Houttuynia cordata Extract products are available in various forms, including ratio extraits (4:1, 10:1, 20:1, etc.), volatile huile extraits, polysaccharide extraits, flavonoid extraits, and liquide extraits.

The main active components of Houttuynia cordata Extract are shown in the table below: Component Category

Volatile huiles: Volatile huiles are important active components of Houttuynia cordata Extract, with main components including decanoyl acetaldehyde (houttuynium), methyl nonyl ketone, and lauroyl aldehyde. Decanoyl acetaldehyde is the most important antibacterial active component in the volatile huile of Houttuynia cordata. Studies have shown that inert atmosphere or lower temperatures favor the extraition of decanoyl acetaldehyde. Compared with conventional steam distillation, the content of decanoyl acetaldehyde increased from 0.03% to 0.53% under argon gas protection, and further increased to 3.37% under decompression.