JP3100416B2 - Moose-like lubricant - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lubricant, and more particularly to a mousse-like lubricant mainly for lubricating during intercourse and for preventing vaginal dryness.

[0002]

2. Description of the Related Art Conventionally, lubricants have been water-soluble (liquid) or semi-solid (jelly-like).

[0003]

Therefore, since the container or tube is filled, the amount of application exceeds the necessary amount in use and the amount of application increases, and the application cannot be directly applied. And both hands had to be used, and had to be applied with the receiving hand.

[0004] The present invention has been made in view of such circumstances, and it is necessary to provide a material that can be applied directly, without increasing the apparent amount, but actually receiving the effect with a small amount. Is what you do.

[0005]

Means for Solving the Problems The present invention has been made to solve the above-mentioned problems, and the means comprises polyacrylamide as a main component, glycerin and vitamin E (dl-α).
-Tocopherol) and a foam stabilizer, and mixed with carbon dioxide to form a mousse.

[0006]

The use of polyacrylamide further increases lubricity, and glycerin increases the moisturizing properties of the lubricant and has a moisturizing effect on the skin. In addition, vitamin E (dl-α-tocopherol) has an antioxidant effect, an activating effect on the gonads, and a protective effect on the human mucous membrane. Furthermore, it becomes mousse-like because it is mixed with carbon dioxide.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail with powdered methylparaben having a function as a preservative, propylparaben finely crushed into granules, vitamin E, and a surfactant as a foam stabilizer. The glycerin in which is dissolved is stirred while adding polyacrylamide to water, and then mixed and stirred.

Water is used for dissolving and diluting polyacrylamide using purified water.
% Is the main component.

Polyacrylamide is a nonionic polymer flocculant made from acrylamide (monomer). The viscosity of the solution can be changed by changing its concentration, and about 0.5 to 5.0% is added.

Glycerin is well known in the art and is added in an amount of 1.0 to 10%, and as a preservative, 0.05 to 0.375% of methylparaben, 0.01 to 0.125% of propylparaben,
Add vitamin E 0.01-0.10% as antioxidant and mucosal protection.

The surfactant is added as a foam stabilizer. For example, 0.01 to 1.00% of sucrose palmitate used as a food additive is added.

The mixture is stirred and filled into a container as a jelly having a viscosity of 150 to 1000, preferably 200 to 500 cps, and the internal pressure is 5 to 8 kg / cm ^{2 at} 35 ° C.
Inject and mix carbon dioxide.

[0013] The mixing ratio of the jelly agent and the carbon dioxide gas is determined by volume ratio.
50-70% vs 50-30%.

Next, a specific embodiment will be described. Purified water 95.78 polyacrylamide * 1) 1.00 glycerin 3.00 methylparaben 0.075 propylparaben 0.025 vitamin E (dl-α 0.02-tocopherol P-1670 * 2) 0.01 * 1) Mitsui Acoflock N-10 manufactured by Cyanamid Co., Ltd.
0 SL * 2) Sucrose palmitate (food additive)

First, while adding polyacrylamide little by little to purified water, the mixture is stirred and dissolved for 20 to 30 minutes. Next, 65-
A mixture of glycerin in a 70 ° C bath, crushed granular propylparaben into a fine powder, and powdered methylparaben little by little are stirred for about 20 minutes, and then vitamin E and P-1670 are added. Stir for 20 minutes. This is mixed and stirred while being added little by little to the purified water in which the polyacrylamide can be dissolved. The mixture is left overnight at room temperature because air bubbles appear during stirring. Colorless and transparent viscosity of 200 to 900 cps (Brookfield type clay meter No.2 rotor 30, rpm 30 ° C,
It was a jelly having a pH of 7.5.

This jelly was filled in a container (can), and carbon dioxide gas (CO2) was injected so that the internal pressure of the can became 5.6 kg / cm ² 35 ° C.

The mixing ratio is 60% for the jelly agent and 60% for the CO2 by volume ratio.
40%.

[Table 1]

[0018]

According to the present invention, polyacrylamide is used to increase the stickiness and enhance the wettability with glycerin, thereby exhibiting a better lubricating effect. Vitamin E (dl-α
-Tocopherol) has the effect of activating the reproductive line and protecting the human mucous membrane, has little change over time, and has no odor or toxicity, so it does not irritate the skin and is stable. It can provide something excellent.

Also, by using carbon dioxide gas, LP
Compared with G, it has less irritation to mucous membranes and faster defoaming when used, so that it has higher safety against ignition.

Further, since the composition has a viscosity, the amount of coating can be controlled, and coating more than necessary can be prevented, which is economical. In this respect, the conventional liquid and semi-solid ones tend to have a large amount of application, but in the case of the present invention, since they are finely foamed, the apparent amount is large but the amount is actually small. A lubrication effect is obtained.

Moreover, in the past, once it was taken out by hand such as the index finger and applied to the main part, but in the case of the present invention, it can be applied directly to the main part, so that it is very hygienic and can be used quickly. The application can be performed with one hand without using both hands, and it can be applied to a person with little secretion or a tampon, and can be used supplementarily, which is useful.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) A61K 9/06-9/12 A61K 47 / 10,47 / 22,47 / 32

Claims (1)

(57) [Claims] 1. A mousse-like lubricant containing polyacrylamide as a main component, glycerin, vitamin E (dl-α-tocopherol), and a foam stabilizer, mixed with carbon dioxide.