What is semi solids?

Semi solids are substances that have a consistency between that of a solid and a liquid. They are not easily pourable like liquids but are not completely solid like solids. They are commonly used in pharmaceuticals, cosmetic products, and food industry.

Some examples of semi solids include creams, gels, ointments, pastes, and lotions. These can be composed of various materials such as lipids, water, and polymers.

Semi solids have various benefits and drawbacks. They are easier to apply and distribute than solids but can be messier than liquids and may require more effort to rub in. They also have longer shelf life and can provide sustained release of active ingredients.

Overall, semi solids are a versatile category of substances that have many applications in different industries.