Knowledge

Povidone, abbreviated as PVP, is a representative N-vinylamide polymer. Povidone is white to light yellow powder in appearance, slightly odorous, stable at room temperature and pre

Establishing a large number of media components, media design manufacturers spend a lot of effort and time on this activity. The role of supplements that increase productivity and

In addition, PVP is also widely used as a disintegrant, adhesive, and can also be used for desalination membrane and artificial kidney dialysis diaphragm; In the food and beverage

According to the reports on the research work of direct dehydration method, the catalytic dehydration reaction of a-NHP requires relatively harsh conditions, the yield of the produ

Through further research, the hydrolysis mechanism of NVP in the presence of acrylic acid or KSO was obtained.

Polyvinylpyrrolidone (K30) is not harmful to humans.

Povidone K30, also known as Polyvinylpyrrolidone (PVP), is a water-soluble polymer used as a pharmaceutical ingredient in various drug formulations. This ingredient is a white or c

pVp as an excipient is an important use of co-precipitants, some of the efficacy is good, on the contrary, its fatal disadvantage is that the solubility in water is very small, res

Disintegrating agents refer to substances that can quickly break tablets into small particles in gastrointestinal fluid, so that functional ingredients can be quickly dissolved and

1. Adsorbed on the surface of solid particles to reduce the interfacial tension between liquid-liquid or solid-liquid. Make the surface of agglomerated solid particles easy to wet.

A good dispersant should meet the following requirements: 1. Good dispersion performance, preventing filler particles from aggregating with each other; 2. Appropriate compatibility

The film-forming agent adjusts the photosensitive liquid so that the photosensitive liquid can be easily coated and leveled; it improves the adhesion between the photosensitive lay