Compact-type water-soluble human lubricant, preparation method of lubricant and condom

Abstract

The invention discloses a compact-type water-soluble human lubricant, a preparation method of the lubricant, and a condom using the lubricant. The compact-type water-soluble human lubricant comprises the following components in percentage by weight: 30-47% of glycerol, 2-4% of tween-20, 0.05-0.15% of sodium hyaluronate, 0.1-0.3% of jasminum essential oil, 0.5-1.2% of aloe essential oil, and 48-66% of water. The compact-type water-soluble human lubricant has good compatibility with the naturally-selected body fluid of human body, is not greasy, has a pH value as same as the pH value of the normal physiological environment of female vagina, and has the effects of nourishing vaginal tissues, promoting cell growth, increasing muscle elasticity, and improving vaginal relaxation.

Description

technical field

[0001] The invention relates to a human body lubricant, especially a water-soluble human body lubricant, especially suitable for condoms, increasing vaginal moistening in sexual life, or lubricating gynecological and surgical instruments (such as colon thermometers, etc.). Background technique

[0002] Human lubricants are mainly used for vaginal lubrication. They are applied to the genital area or used on condoms during sexual life. They are suitable for vaginal dryness caused by endocrine changes, menopause, gynecological operations or mental factors. Of course, they can also be used for gynecological examinations Lubricants applied on the surface of medical devices.

[0003] Women's vaginal lubrication is an important physiological performance at the beginning of sexual life. A normal vagina will maintain a certain degree of moisture. During the process of sexual arousal to orgasm, due to the accumulation of sexual excitement, the vagina will produce secre...

Examples

Embodiment Construction

[0041] The present invention will be further described below in conjunction with specific embodiments, so as to help understand the content of the present invention.

[0042] As a preferred embodiment, the compact water-soluble human body lubricant is prepared by the following method:

[0043] (1) Add glycerin, hydroxyethyl cellulose (if necessary) and sodium hyaluronate to distilled water at 65-75°C and stir to mix evenly to make an aqueous phase.

[0044] (2) Mix various essential oils and Tween-20 evenly to make an oil phase.

[0045] (3) Add the water phase dropwise to the oil phase while stirring the oil phase, a W / O type emulsion will be formed first, the water phase will continue to increase, and the emulsion will gradually thicken, but after the water phase is added to 66%, the emulsion will It suddenly becomes thin and turns into an O / W emulsion, and continues to add the remaining water phase quickly, and finally obtains an O / W emulsion, which is cooled to room tempe...

technical field

[0001] The invention relates to a human body lubricant, especially a water-soluble human body lubricant, especially suitable for condoms, increasing vaginal moistening in sexual life, or lubricating gynecological and surgical instruments (such as colon thermometers, etc.). Background technique

[0002] Human lubricants are mainly used for vaginal lubrication. They are applied to the genital area or used on condoms during sexual life. They are suitable for vaginal dryness caused by endocrine changes, menopause, gynecological operations or mental factors. Of course, they can also be used for gynecological examinations Lubricants applied on the surface of medical devices.

[0003] Women's vaginal lubrication is an important physiological performance at the beginning of sexual life. A normal vagina will maintain a certain degree of moisture. During the process of sexual arousal to orgasm, due to the accumulation of sexual excitement, the vagina will produce secre...

Examples

Embodiment Construction

[0041] The present invention will be further described below in conjunction with specific embodiments, so as to help understand the content of the present invention.

[0042] As a preferred embodiment, the compact water-soluble human body lubricant is prepared by the following method:

[0043] (1) Add glycerin, hydroxyethyl cellulose (if necessary) and sodium hyaluronate to distilled water at 65-75°C and stir to mix evenly to make an aqueous phase.

[0044] (2) Mix various essential oils and Tween-20 evenly to make an oil phase.

[0045] (3) Add the water phase dropwise to the oil phase while stirring the oil phase, a W / O type emulsion will be formed first, the water phase will continue to increase, and the emulsion will gradually thicken, but after the water phase is added to 66%, the emulsion will It suddenly becomes thin and turns into an O / W emulsion, and continues to add the remaining water phase quickly, and finally obtains an O / W emulsion, which is cooled to room tempe...

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