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3 results about "Guava Fruit" patented technology

The two important species are the common guava (Psidium guajava) and the cattley, or strawberry, guava (P. littorale or P. cattleianum). The common guava has a fruit with a yellow skin and white, yellow, or pink flesh.

An eye-care composition solution for relieving eyestrain and its preparation method and application

PendingCN122097464AOrganic active ingredientsSenses disorderGuava FruitTear secretion
The application provides an eye-care composition solution for relieving visual fatigue and a preparation method and application thereof, and belongs to the technical field of eye-care products. The composition solution comprises the following raw materials in mass percentage: Psidium guajava fruit powder 0.4-4%; Aronia melanocarpa fruit powder 0.8-4%; dihydroquercetin 0.01-0.2%; ergothioneine 0.01-0.06%; and the balance is water. The application takes Psidium guajava fruit powder and Aronia melanocarpa fruit powder as the main body, and is supplemented by dihydroquercetin and ergothioneine for joint action, so that the antioxidant and anti-inflammatory capacity of the eye can be improved, and the tear secretion of dry eye mice can be increased. The composition of the application produces a synergistic effect between the plant extracts and the high-efficiency active ingredients through scientific proportioning, aims to simultaneously relieve visual fatigue and improve dry eye symptoms, and has high product development value.
Owner:INNOVATION CENTER OF YANGTZE RIVER DELTA ZHEJIANG UNIVERSITY