JPH1067626A - Production of healthy dentifrice using fine powder of egg shell, rice bran or adlay bran as abrasive - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a healthy dentifrice removing bacterial plaque and preventing dental caries without damaging a tooth or gingiva. SOLUTION: Powder dentifrice or toothpaste softly fitting to the gingiva is produced by mixing fine powder of egg shell, rice bran and adlay bran at a prescribed content mainly as an abrasive for the gingiva.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a powdered egg shell, rice bran, and pearl barley polish, which are used as an abrasive to gently and smoothly grind teeth and gums to remove plaque without damaging them. The present invention relates to a method for producing a healthy toothpaste for preventing odor.

[0002]

2. Description of the Related Art Conventionally, abrasives for toothpaste include calcium carbonate, calcium phosphate, aluminum hydroxide,
Calcium pyrophosphate, insoluble sodium metaphosphate,
Hydroxyapatite is also used for silicic anhydride and more recently for medical use.

[0003] The specifications of these abrasives are desirably tasteless and odorless, have a white appearance, and a hardness of about 3 which does not damage tooth enamel, and are insoluble in water near neutral pH and have a particle size of 20 µm or less. Conditions are imposed.

[0004]

However, these abrasives are intended to polish and remove plaque and tartar adhering to enamel having a hardness of about 6, which forms the surface of the teeth. It does not have a moderate friction effect that fits softly and gently on the gums that support the teeth themselves.

[0005] In short, the conventional abrasive as a toothpaste component is for polishing the teeth themselves, and while having indirect contact with the gums by a brushing operation, has an effect of polishing and stimulating some gums, but has a special effect. No ingredient as a gum polishing agent was added.

[0006]

Means for Solving the Problems The healthy toothpaste of the present invention for achieving the above object is a soft toothpaste which is soft and gently fitted to teeth and gums, and is added with a predetermined amount of fine powder of egg shell, rice bran, and pearl bark which is excellent in polishing effect. It is characterized by being.

[0007] At present, egg shells, rice bran and toads are so-called unutilized resources of Yamako, all of which can be easily pulverized. For example, in the case of egg shells, calcium carbonate in the shell and fine powder of the attached protein film are used in the former. In the latter, it acts as a gum polishing agent.

The egg shell has already been approved by the Ministry of Health and Welfare as a cosmetic raw material, and night creams and lotions in which the egg shell has been solubilized have been put on the market.

[0009] The main components in rice bran and toads are cellulosic fibrous materials and inorganic silicon oxide, and other minor active ingredients such as rice crude oil, gum, lecithin, tocopherol, squalane, defatted sugar, high protein sugar, phytin, glycerin and the like. Is included.

These trace active ingredients include, for example, gum as a binder, squalane and glycerin as wetting agents, defatted sugar, high protein sugar, rice crude oil as a softener, and lecithin, tocopherol and phytin as antioxidants and stable. It acts as an agent and synergistically assists the abrasive action of cellulose fibrous and inorganic silicon oxide, which are mainly abrasive, on gums.

At present, eggshell, rice bran and toads are all discarded as by-products of the agricultural industry, but their effective use has not been established.

[0012] In addition, all of these are easily obtained in powder form, are unused resources having a novel function of polishing the gums, and are therefore economical and useful for environmental protection as well as toothpaste materials. .

[0013]

[Effect] The product (1) of the present invention based on a typical prescription is described below.
A patch test was performed on 40 subjects using the closed method.

The breakdown of the practitioners is that of male teens, 10, 40
They are 5 in their teens, 7 in their 20s, 8 in their 30s, and 10 in their 50s.

As a primary skin irritation test for humans, a small amount of the product of the present invention was applied to six lint cloths on a plaster and applied to the inner side of the upper arm. After holding for 48 hours, the bandage was peeled off for 30 minutes. The condition of the skin was observed.

In addition, a questionnaire survey was conducted by the subject on the effect and feeling of use of toothpaste for one week at a frequency of twice daily in the morning and evening using the product (1) of the present invention.

In the criteria for skin irritation, none of the subjects were judged to have no response, and none of them exhibited erythema or mild erythema. Thus, the safety of the product of the present invention was proved.

According to the questionnaire on the use effect and feeling of use of toothpaste, the gums disappeared and the roots of the teeth seemed to be tight 78%, slightly so 22%,
In addition, the tooth surface was shiny and the brushing felt refreshing, 92%, and 8% felt slightly.

Although the rice bran and the pearl bark as abrasives are yellowish brown in appearance and have a slight oily odor, it is confirmed that the addition of a predetermined amount of fragrance and green tea powder or mugwort powder makes it possible to prepare a toothpaste that does not cause discomfort. Have been.

[0020]

【Example】

(1) A method for producing a healthy toothpaste using an egg shell, rice bran, and pearl barley fine powder as an abrasive. 20μ as abrasive used in 75 ~ 90% of normal powder toothpaste
A powdered toothpaste containing a predetermined amount of egg shell, rice bran, and pearl barley ground to less than m. For example, 65% egg shell, 10% glycerin, 5% rice bran, 5% fragrance (peppermint), 1.0% adjuvant 5%, methyl paraoxybenzoate, 0.005% water, 12% sodium lauryl sulfate, 1.3% saccharin, 0.1% mugwort Powder 1.0%

(2) A method for producing a powdered postcard, wherein the total amount of the abrasive used in the prescription of (1) is 75%, and the contents of eggshell, rice bran and toads are different. For example, 45% egg shell, 10% glycerin, 15% rice bran, 15% perfume (pepperamine), 1.0% adjuvant 15%, methyl paraoxybenzoate, 0.005% water, 12% sodium lauryl sulfate, 1.3% saccharin, 0.1% mugwort Powder 1.0%

(3) A method for producing powdered toothpaste in which the total amount of the abrasive used in the formulations (1) and (2) is about 50 to 90%. For example, 65% egg shell, 5% glycerin, 15% rice bran, 15% fragrance (peppermint), 1.0% adjuvant 5%, methyl paraoxybenzoate, 0.005% water, 7% sodium lauryl sulfate, 1.3% saccharin, 0.1% mugwort Powder 1.0%

(4) A method for producing powdered toothpaste containing about 3 to 10% of hydroxyapatite as an abrasive in the formulas (1), (2) and (3). For example, 60% egg shell, 10% glycerin, 5% rice bran, 5% fragrance (peppermint), 1.0% adjuvant 5%, methyl paraoxybenzoate, 0.005% water, 12% sodium lauryl sulfate, 1.3% saccharin, 0.1% hydroxy Apatite 5% mugwort powder 1.0%

(5) 5 to 45% of ordinary kneaded toothpaste
A method for producing a kneaded toothpaste in which a predetermined amount of an egg shell, rice bran, and pearl barley ground to 20 μm or less are used as abrasives. For example, egg shell 30%, sorbit 23% rice bran 5%, fragrance (peppermint) 1.0% admiral 5%, methyl paraoxybenzoate 0.01% saccharin 0.1% sodium lauryl sulfate 1.3% water 32.5 % Carboxymethylcellulose Na 1.1% Artemisia powder 1.0%

(6) The total amount of the abrasive used in the formulation of (5) is about 5 to 45%, and the eggshell, rice bran,
A method for producing toothpaste that differs in the content ratio of admiralty. For example, egg shell 25% sorbit 23% rice bran 10%, fragrance (peppermint) 1.0% admiral 5%, methyl paraoxybenzoate 0.01% saccharin 0.1% sodium lauryl sulfate 1.3% water 32.5% Carboxymethylcellulose Na 1.1% Artemisia powder 1.0%

(7) A method for producing a kneaded toothpaste in which about 3 to 10% of hydroxyapatite is used as an abrasive in the formulas (5) and (6). For example, egg shell 25%, sorbitol 23% rice bran 5%, fragrance (peppermint) 1.0% admiral 5%, methyl paraoxybenzoate 0.01% water 33.5% sodium lauryl sulfate 1.3% saccharin 0.1 % Hydroxyapatite 5% mugwort powder 1.0%

【The invention's effect】

According to the present invention, as described above, the novel abrasive for toothpaste is formulated based on a new idea, and thus has the following effects.

The conventional powder toothpaste and kneaded toothpaste abrasives are used to polish the teeth themselves. In the present invention, however, the gums similar to human skin are mainly polished softly and the environment is adjusted to make the environment healthy. It has the effect of keeping healthy teeth.

Egg shells, rice bran and toads are all unused resources that are discarded as by-products of the agricultural industry, and are easy to obtain in powder form. Therefore, their effective use is excellent in economic efficiency and environmental protection. To contribute.

Claims (1)

[Claims] 1. A method for producing healthy toothpaste which is gentle on teeth and gums by using fine powder of eggshell, rice bran, and pearl barley.