Recommended model: all-round, intelligent care

Anshiyou is a Johnson & Johnson brand specializing in contact lenses. In 2016, Johnson & Johnson acquired Abbott's Eye Health (AMO) company for $4.3 billion, which is one of the world's leading ophthalmic pharmaceutical companies, and its representative products include all-round ® contact lens care solution, ice blue ® contact lens lubricant, eye surgery products, etc., after the acquisition of Eye Health by Johnson & Johnson, these products are also classified under Johnson & Johnson.

Johnson & Johnson has 4 types of care solutions, including all-round and intelligent care, Ultrazyme enzyme cleansing solution, and Oxysept for hydrogen peroxide. At present, there are only 2 multi-functional care solutions on the market in China.

The price of the all-round care solution is close to the people, the positioning is moisturizing, and the disinfection, cleaning and moisturizing have reached the middle and upper level, and the specification of 360ml is 59 yuan. It uses the surfactant Teloxabol to remove lipids and polyhexyl biguanide (PHMB) disinfection to achieve double-effect cleaning; Hydroxypropyl methylcellulose (HPMC) provides all-day moisturizing; The pH value is close to that of tears, and it is gentle to use. In 2007, the all-purpose care solution was recalled by the U.S. Food and Drug Administration (FDA) because it may cause Acanthamoeba protozoan infection.

Zhihu RevitaLens is positioned on the high-end side, with a 300ml specification of 69 yuan. Its highlight is that it uses OcuTec technology (hexalian-bioctidine and polyquaternium-ammonium salt), which can be efficiently cleaned and disinfected, but it is not as gentle and cost-effective as all-rounder, and the sales volume is low, making it a very niche product.