What is the use of human lubricant What is human lubricant used for

Lubricant is a lubricating medium used to reduce frictional resistance and slow down the wear of friction, and can also play a role in cooling, cleaning and preventing pollution on friction.

Lubricating oil was first used in clinical medicine to examine the human body, and many medical devices will cause different degrees of mechanical damage when they penetrate into the human body, and lubricating oil can minimize the damage to body tissues and mucous membranes.

In the early days, human lubricants were mainly composed of glycerin and hydrophilic substances, and later improved with sodium hyaluronate, ethylcellulose, carbomother and other components were added to reduce viscosity and balance pH, so that it was as similar as human body fluids as much as possible, reducing the incidence of allergic symptoms.

Lubrication. Are you male or female?

Saliva has the advantage of being readily available, free, and can also be disinfected, but the disadvantage is that the lubrication effect is poor, and it dries immediately.

People have long tried to apply lubricants to the human body, but the wide range of applications is still after 1950, lubricants (liquids) were first used in clinical medicine to examine the human body: many medical devices will cause mechanical damage to varying degrees when they penetrate into the human body, and lubricants can minimize the damage to body tissues and mucous membranes.

Lubricants have been used in human sex life for a long time, but vegetable oils and fats such as olive oil were used in the early days. However, due to the limitation of ingredients, the effect is not ideal, it is easy to contaminate clothes, and it is not easy to be absorbed by the body; Later, petroleum-based mineral oily substances such as petroleum jelly, baby oil, bath gel, and massage oil were also used as lubrication.

Development:

With the development of science and the enhancement of people's awareness of natural environmental protection, the popular water-soluble human lubricant in the 20th century has slowly faded out in the industry abroad, such as more popular in Europe and Oceania, replaced by a more environmentally friendly pure natural human lubricant extracted from corn, sugar beet, rose and other plants (excluding preservatives do not contain any chemical components), or a longer lubrication time of water and grease human lubricant.

In the early days, human lubricants were mainly composed of glycerin and hydrophilic substances, and later improved with sodium hyaluronate, ethyl cellulose, carbomother and other components were added to reduce stickiness and balance pH, so that it was as similar as human body fluids as much as possible, reducing the incidence of allergic symptoms.

Vegetable oil, and many other things will have additives.

Baby skin cream, Dabao.