二甲硅油是二甲基硅氧烷的聚合物，为无臭，无味，无色的透明液体，由于其具

Dimethicone is a polymer of dimethyl siloxane. It is an odorless, odorless, colorless and transparent liquid. Due to its good film-forming properties, anti-foaming and lubricity, at the same time, its chemical properties are stable and its boiling point High and low freezing point, so it is often used as water repellent, anti-blocking agent, lubricant, mold release (film) agent, defoamer, emulsion and cream base, etc., in various fields such as medicine, daily care products, materials, textiles, etc. It has a wide range of applications [1]. With the development of science and technology, the market's demand for silicone oil products has increased, and the research and development of silicone oil is crucial. This article takes the simplest and most commonly used silicone oil, simethicone, as an example to explain the research progress of simethicone in terms of its main functions and functions, synthesis methods, analysis methods, and dosage forms.

Metformin oil is a polymer of dimethyl siloxane, for odorless, odorless, colorless transparent liquid, because of its good film-forming, anti-foaming and lubricity, at the same time, its chemical properties are stable, high boiling point, low coagulation point, so often as an anti-water agent, anti-adhesive agent, lubricant, release (film) agent, defoaming agent, emulsion and cream matrix, etc. With the development of science and technology, the market demand for silicone products increases, the research and development of silicone oil is very important. This paper mainly takes the simplest and commonly used silicon energies---- dimethyl silicone oil as an example, and expounds the research progress of dimethyl silicone oil from the main efficacy and function, synthesis method, analysis method, dosage form, etc.

Dimethylsiloxane is a polymer of dimethylsiloxane, which is odorless, tasteless and colorless transparent liquid. Because of its good film-forming, antifoaming and lubricity, at the same time, its chemical properties are stable, boiling point is high, freezing point is low, so it is often used as water-resistant agent, anti binding agent, lubricating agent and demoulding (film) Agent, defoamer, emulsion and cream matrix are widely used in medicine, daily cleaning and protection products, materials, textiles and other fields [1]. With the development of science and technology, the market demand for silicone oil products increases, so the research and development of silicone oil is very important. In this paper, the most simple and commonly used silicone oil - dimethylsilicone oil as an example, from the main efficacy and function of dimethylsilicone oil, synthesis methods, analysis methods, dosage forms and other aspects to elaborate the research progress of dimethylsilicone oil.<br>