Camellia nitidissima C.W.Chi Caffeine and Chlorogenic acid composition for anti-SARS-CoV-2 and preparation method and application thereof

The invention provides an anti-SARS-CoV-2 Camellia nitidissima C.W.Chi Caffeine and Chlorogenic acid composition, which comprises the following raw materials in parts by mass: Camellia nitidissima C.W.Chi Caffeine 15-40 parts, Camellia nitidissima C.W.Chi Chlorogenic acid 10- 30 parts, mogroside 2- 6 parts, soluble starch 15- 35 parts, water soluble dextrin 5-10 parts, citric acid 0.5- 3 parts, 10% starch slurry 2 -5parts. The invention also provides an anti-SARS-CoV-2 Camellia nitidissima C.W.Chi Caffeine and Chlorogenic acid composition and a preparation method and application thereof. Compared with the prior art, the invention finds that Caffeine and Chlorogenic acid have a good inhibitory effect on SARS CoV-2, and the virus inhibitory rate is obviously improved under the synergistic action of the two, so the invention firstly proposes that Caffeine and Chlorogenic acid are used as main antiviral active ingredients, and then is compounded with mogroside, soluble starch, water soluble dextrin, citric acid, 10% starch slurry and other auxiliary materials to form a composition, which can be taken orally, and provides a new formula and new idea for preventing new coronary pneumonia.