JPH09175985A - Method for adding low temperature ingredient to additive free cosmetic and additive free quasi-drug - Google Patents

Abstract

PROBLEM TO BE SOLVED: To formulate an improved safety additive-free cosmetic and additive- free quasi-drug by adding a low temperature ingredient which can not be sterilized at high temperature and make them aseptic. SOLUTION: This method separates an additive-free cosmetic or an additive- free quasi-drug into the ingredient 1 which can be sterilized at high temperature and low temperature ingredient 2 which cannot be sterilized at high temperature. The ingredient 1 which can be sterilized at high temperature is sterilized at high temperature in high temperature sterilizer 4 and cooled with a cooler 5 and the other ingredient, the low temperature ingredient 2, is dissolved in a solvent and the solution is filtered with a filter for sterilization 7 and these sterilized ingredients are mixed in a mixer 8 at a specific ratio and filled into a container under sterile condition.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a method for adding a low-temperature ingredient to additive-free cosmetics or additive-free quasi drugs.

[0002]

2. Description of the Related Art Conventional cosmetics are generally manufactured by mixing about 10 to 30 kinds of raw materials in the case of emulsion.
These raw materials are divided into an aqueous phase component and an oil phase component, and each of them is heated and melted, and then these are stirred and mixed,
It is cooled and filled in a container. To add a heat-sensitive component such as collagen or placenta extract, that is, a low-temperature component, this is added at 50 ° C. to 30 ° C. during the cooling and then stirred and mixed. Since these contain a preservative in their components, deterioration of quality such as putrefaction can be prevented without sterilizing low-temperature components.

[0003]

However, when a low-temperature component is added to additive-free cosmetics or additive quasi-drugs that do not contain an antiseptic and are highly safe for the skin and human body, the antiseptic as described above may be added. Therefore, if it is not sterilized by the stage of the finished product, it may be spoiled before opening the container, and therefore the product must be shipped in a sterile state. Therefore, low-temperature components must be added to such additive-free cosmetics and quasi-drugs to sterilize them, but these low-temperature components cannot be sterilized at high temperature because they are vulnerable to heat. There is also a method of sterilizing with a sterilizing filter, but in the oil-in-water emulsion of cosmetics, a surfactant is attached around the oil particles and the particle diameter of the normal oil is 0.5 to 10 μm. Therefore, when it is passed through a filter having a pore size of 0.22 μm, oil is captured and only water passes. Therefore, sterile filter cannot be used for emulsion. In addition, concentrated beauty essences cannot pass through the filter. Therefore, the cosmetics or quasi-drugs without additives such as preservatives, which are added with low-temperature components, cannot be subjected to aseptic treatment and are not commercialized at present.

Therefore, the present invention provides highly safe additive-free cosmetics and quasi-drugs which do not contain such preservatives.
The present invention solves the above problems by providing a method of adding a low temperature component and sterilizing it.

[0005]

The invention according to claim 1 is divided into high temperature sterilizable components and low temperature non-sterilizable components in the additive-free cosmetics or additive-free quasi-drug components. The components that can be sterilized by high temperature are sterilized by high temperature and then cooled, while the other low temperature components are dissolved in a solvent and passed through a sterilization filter, and then mixed at a fixed ratio and then stored under aseptic containers. The low-temperature component was added to the additive-free cosmetics or additive-free quasi drugs to be filled in.

According to the invention of claim 2, the components of additive-free cosmetics or additive-free quasi drugs are divided into components that can be sterilized by high temperature and low-temperature components that cannot be sterilized by high temperature, and one of them can be sterilized by high temperature. After sterilizing high temperature components, cool them and fill them in a container under aseptic condition.The other low temperature component is dissolved in a solvent and pass through a sterile filtration filter to fill the container under aseptic condition. A method of adding low-temperature components to additive-free cosmetics or additive-free quasi drugs by mixing the liquids in these containers was adopted.

[0007]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of the present invention, which is divided into a high temperature sterilizable component 1 and a high temperature non-sterilizable low temperature component 2 in the components of additive-free cosmetics or additive-free quasi drugs. The component 1 which can be sterilized by high temperature is concentrated and put in a container 3, which is taken out by a pump or the like and put in a high temperature sterilizer 4 such as an electric type, a steam type or a microwave and sterilized at a temperature of 80 ° C. or higher. . And this is cooler 5
To 50 ° C to 30 ° C. The low temperature component 2 is dissolved in a solvent of water or oil, put in a container 6, sucked up by a pump or the like, and passed through a sterile filtration filter 7. Since the pore diameter of the sterile filtration filter 7 is 0.22 μm to 0.45 μm, almost all bacteria can be removed.

Thereafter, the high temperature sterilizable component 1 and the low temperature component 2 dissolved in a solvent are mixed in a mixer 8. In these proportions, 85% of the high temperature sterilizable component 1 and 15% of the low temperature component 2 dissolved in a solvent are mixed. At that time, the ratios of the respective components 1 and 2 are controlled by controlling the flow rates with the valves 9 and 10 provided respectively. In addition, the flow rate control of each component 1, 2 measures the product coming out of the mixer 8 with the measuring device 11,
These results are fed back to the valves 9 and 10. And the ratio of each component 1 and 2 in the product is
It is measured by any of the product viscosity, PH, electrical conductivity, specific gravity, temperature, etc. Then, these are introduced into the aseptic chamber 12, where they are filled in an appropriate pre-sterilized container 13. As a result, a sterile additive-free cosmetic product or additive-free quasi drug containing a low temperature component is obtained. The transfer of the above components is carried out by an appropriate pump, though not shown. In some cases, the mixing ratio of the components 1 and 2 may be replaced by a weight system instead of the feedback system. That is, a container is prepared for each path, a fixed amount is put into the container from the valve 9 by a weight scale, and a fixed amount is put in the container from the valve 10 by a weight scale to mix them in the mixer 8. In some cases.

Next, FIG. 2 shows a second embodiment of the present invention in which the components of additive-free cosmetics or additive-free quasi drugs are
High temperature sterilizable component 1 and high temperature sterilizable low temperature component 2
The component 1 which can be sterilized at high temperature is concentrated and put in a container 3, which is then taken out by a pump or the like, an electric type,
High temperature sterilization is performed at a temperature of 80 ° C. or higher by applying it to a high temperature sterilizer 4 such as a steam type or microwave. Then, this is cooled by the cooler 5, and this is introduced into the sterilization chamber 14, where a predetermined amount of the sterilized container 15 is filled with a predetermined amount. Then, these containers 15 are sealed and taken out.

The low temperature component 2 is dissolved in a solvent of water or oil and placed in a container 6, which is sucked up by a pump or the like and passed through the same sterile filtration filter 7 as described above. Then, this is introduced into the aseptic chamber 16, where a predetermined amount of it is filled in a suitable pre-sterilized container 17. Then, these containers 17 are sealed and taken out. Then, when the user needs these containers 15, 1,
7 is opened and these are mixed and used. In this case, the high temperature sterilizable component and the low temperature component are respectively contained in the containers 15 and 17 in a predetermined ratio.

Next, examples of prescription of the high temperature sterilizable component and the low temperature component of the present invention will be shown. The composition of these high temperature sterilizable components and the low temperature components was 85% to 15%, respectively. In the case of an emulsion, as a high temperature sterilizable component, squalane is 6% by weight, behenyl alcohol is 1.0%, beeswax is 0.5%, and dimethylpolysiloxane is 2.0%.
Concentrated glycerin 4.0%, 1,3-butylene glycol 4.0%, polyoxyethylene oleyl ether (10E.0.) 1.0%, glycerol monooleate 1.0. %, 65.5% of purified water, and purified water as a low temperature component in a weight ratio of 1
3.0%, collagen was 1.0%, and placenta extract was 1.0%.

In the case of a beauty essence, the components that can be sterilized at high temperature are 5.0% by weight of concentrated glycerin, 5.0% by weight of 1,3-butylene glycol and 4.0% by weight of glucose.
Hydroxyethyl cellulose is mixed at 0.2% and purified water at 70.8%, and as low temperature components, purified water is 13.0% by weight, collagen is 1.0% and placenta extract is the same. It was mixed and composed at 1.0%.

Although the above-described embodiments and the like have been described with reference to cosmetics, the present invention can be similarly applied to additive-free quasi drugs.
Further, the high temperature sterilizer 4, the cooler 5, and the mixer 8 of the above-mentioned embodiment may be any appropriate ones. Further, the sterilizing filter may be an appropriate filter as long as it has a sterilizing effect. Furthermore, although a sterile room was used to fill the container in the above-described embodiment, this invention is not limited to filling in a sterile room,
The solution may be filled under aseptic condition. Further, the mixing ratio of the high temperature sterilizable component and the low temperature component differs depending on the individual cosmetics and quasi drugs.

[0014]

According to the method of the invention as set forth in claim 1, high temperature sterilization is carried out for components which can be sterilized at high temperature in the components of additive-free cosmetics or quasi-drugs which are highly safe for the skin and human body. In addition, low-temperature components such as collagen that cannot be sterilized by high temperature are sterilized through a filtration filter, mixed, and filled in a container under aseptic conditions without damaging the properties and essence of the low-temperature components. It is possible to sterilize and provide the user with highly safe cosmetics or quasi drugs.

According to the method of the second aspect of the present invention, high temperature sterilization is carried out for components which can be sterilized at high temperature in the components of additive-free cosmetics or additive-free quasi-drugs which use components highly safe for the skin and human body, In addition, low-temperature components such as collagen that cannot be sterilized by high temperature are sterilized with a filtration filter, and these are separately sterilized and then filled into a container, which is then mixed and used as needed to obtain a low-temperature component. Can be sterilized without damaging
In addition, highly safe cosmetics or quasi drugs can be provided to the user.

[Brief description of the drawings]

FIG. 1 is a schematic configuration diagram showing a method according to a first embodiment of the present invention.

FIG. 2 is a schematic configuration diagram showing a method according to a second embodiment of the present invention.

[Explanation of symbols]

 1 high temperature sterilizable component 2 low temperature component 3 container 4 high temperature sterilizer 5 cooler 6 container 7 sterile filtration filter 8 mixer 9 valve 10 valve 11 instrument 12 sterile room 13 container 14 sterile room 15 container 16 sterile room 17 container

Claims (2)

[Claims] 1. The components of additive-free cosmetics or quasi-drugs are divided into components that can be sterilized at high temperature and low-temperature components that cannot be sterilized at high temperature. These are cooled, and the other low-temperature component is dissolved in a solvent and passed through a sterilizing filter, and these are mixed at a fixed ratio and filled in a container under aseptic condition. A method of adding low-temperature components to additive-free quasi-drugs. 2. The components of additive-free cosmetics or quasi-drugs are divided into components that can be sterilized at high temperature and low-temperature components that cannot be sterilized at high temperature. These are cooled and filled in a container under aseptic conditions, and the other low-temperature components are dissolved in a solvent and passed through a sterilizing filtration filter to be filled under aseptic conditions in the containers. A method for adding a low-temperature component to additive-free cosmetics or additive-free quasi drugs, which is characterized by mixing.