JPH02262505A - Powder cosmetic containing treated material of sake (rice wine) lees - Google Patents

Abstract

PURPOSE:To obtain a powder cosmetic having excellent protecting action on skin, high safety and long-term preservation of stability, containing a mixture of SAKE lees and rice flour. CONSTITUTION:SAKE lees are mixed with rice flour from which red rice bran part of unpolished rice is removed in the blending ratio of 20/80 to 80/20, preferably 30/70 to 60/40 (weight ratio) to give a blend. 100 pts.wt. of the blend is incorporated with 150 to 500 pts.wt., preferably 300 to 350 pts.wt. water, heated to 55 to 90 deg.C preferably 80 to 95 deg.C and dried to give treated SAKE lees. A cosmetic is blended with 1 to 90wt.%, preferably 40 to 70wt.% of the treated SAKE lees.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to cosmetics. More specifically, the present invention relates to a powdered cosmetic containing processed sake lees that has excellent long-term storage stability and contains rice flour and sake lees, which are rice-derived ingredients that have excellent skin protection effects.

[Prior art] Sake lees has traditionally been used as a raw material for edible products such as amazake, sake manju, and kasu soup, as well as seasonings such as narazuke, wasabi pickles, and kasu-sei for fish and meat. However, in recent years, the cosmetics field has focused on the proteins, amino acids, starches, yeast, vitamins, and dietary fiber contained in sake lees, and has developed putty-like bags using sake lees as a basic material (Japanese Patent Laid-Open No.
9-164711) and bath additives (Japanese Patent Application Laid-open No.
No. 06008).

However, if sake lees is left for a long period of time, its components will change, softening and browning, and at the same time, the smell will change, so it is not desirable as a raw material for cosmetics. Although various modifications have been made to prevent these problems, no cosmetic containing sake lees with satisfactory long-term storage stability has yet been obtained.

[Problems to be solved by the invention] In view of the current situation, the present inventors have conducted intensive research and have developed a method that can prevent discoloration and odor of sake lees and has an excellent protective effect on the skin. We discovered a highly safe processed product of sake lees and developed a new powdered cosmetic containing this processed product.

[Means for Solving the Problems] That is, the present invention involves adding water to a mixture of sake lees and rice flour from which the red bran part of brown rice has been removed, heating the mixture, and then adding a dried product to the mixture. The present invention relates to a powder cosmetic containing processed sake lees, which is characterized by the following.

[Function and Examples] As described above, the powder cosmetic of the present invention is a blend of raw materials obtained by adding water to a mixture of sake lees and rice flour, dispersing it, heat sterilizing it, and then drying it.

As mentioned above, the sake lees contains proteins, amino acids, starch, yeast, vitamins, dietary fiber, etc., and is a useful ingredient for imparting a skin protection effect to powdered cosmetics obtained from the sake lees. .

Specific examples of such sake lees include ginjo sake lees, -grade sake lees, second grade sake lees, etc. In the present invention, these may be used alone or in combination of two or more.

The rice flour is added to about 806% of the brown rice (by weight%) during milling of the brown rice.
, hereinafter the same) As above, preferably 10% or more of the rice bran is removed, and any rice flour that can be obtained after removing the rice bran may be used. A by-product called rice bran) is more preferable. If the residual rate of the red bran exceeds 92% of brown rice, the unpleasant odor of the bran becomes strong and the color and odor tend to change over time. In addition, in the case of rice flour having a residual ratio of less than 50% of brown rice in the milled rice portion, the skin tends to be easily degreased.

The mixing ratio of the sake lees and rice flour (sake lees/rice flour: overlapping ratio) is as follows:
20/80 to 80/20, preferably 30/70
~60/40. If the mixing ratio exceeds 80/20, the resulting powdered cosmetic tends to discolor or change odor during storage, and if it is less than 20/80, the skin protection effect of the sake lees will be reduced. Also, when water is added, it tends to become lumpy.

The mixture of sake lees and rice flour is heated after water is added. Purified water is usually used as such water, and the water is usually added in an amount of 150 to 500 parts, preferably <300 to 350 parts, per 100 parts (by weight, hereinafter the same) of the mixture. If the amount of water added is less than 150 parts, it tends to be difficult to knead the mixture and water, and if it is more than 500 parts, the efficiency of freeze-drying etc. tends to deteriorate. There is.

Further, the heat treatment is performed for sterilization,
The heating temperature is preferably 55 to 90°C, preferably <80 to 85°C. If the heating temperature is lower than 55°C, the sterilization process tends to be insufficient or takes too much time, and if it is higher than 90°C, quality deterioration such as discoloration and odor may occur. It tends to be easier.

Next, the mixture is allowed to cool down to about room temperature and then subjected to a drying process. Examples of such drying treatment methods include vacuum freeze-drying, spray drying, and the like. Among these methods, the spray drying method requires operation at a high temperature, which tends to deteriorate the quality of the raw material to be treated, so it is preferable to dry by the vacuum freeze-drying method.

In this vacuum freeze-drying method, the heat-sterilized mixture of sake lees and rice flour and water are transferred to a freeze dryer, and the mixture is heated to -40 to -20
It is a method of cooling and freezing to about ℃, and then gradually increasing the temperature to 20℃ in a reduced pressure atmosphere, for example, at a temperature gradient of 0.04 to 0.06℃/min, to obtain a dry product. be.

In addition, the degree of pressure reduction of the atmosphere in the freeze dryer is 0.1 to 0.
．． Preferably it is 2 mmHg.

The dried product obtained next is further pulverized using, for example, a sample mill or a /\\nciel pulverizer, and adjusted to a processed sake lees product having a particle size of 80 mesh passes or less. If the particle size is larger than 80 mesh, the texture of the resulting processed sake lees product tends to be poor and its solubility in water tends to be poor.

The processed sake lees-containing powder cosmetic of the present invention can be changed by ¥-1 by blending cosmetic components such as sample cutting, fragrance, and active ingredients into the processed sake lees obtained in this way.

The content of the processed sake lees product in the powdered cosmetic containing processed sake lees of the present invention is usually 1 to 9,026, preferably 5 to 80
%, more preferably 40 to 70%. If the content (2) is less than the above range, the skin protection effect of the obtained powdered cosmetics tends to be reduced, and if it exceeds the above range, the resulting powdered cosmetics may become undesirable as cosmetics when used. The smell tends to be too strong.

As described above, the cosmetic ingredients are appropriately blended according to the intended use, such as powdered facial cleansers, powder bags, powdered hair washes, and the like.

Examples of such cosmetic ingredients include excipients, fragrances, surfactants, preservatives, pigments, and active ingredients.

Examples of the excipient include white sugar powder, lactose, glucose, maltitol, polyhydric alcohols such as 1, 3-butylene glycol, and polyethylene glycol, starch, dextrin, methylcellulose, crystalline cellulose, carboxymethylcellulose, and bentonite. Examples include water-soluble polymers, oil agents such as olive oil, squalane, cetanol, stearic acid, and methylpolysiloxane, and these components may be used alone or in combination of two or more.

Examples of the surfactant include sorbitan sesquioleate and trioleyl phosphoric acid.

Examples of the preservative include roseoxybenzoic acid ester, dehydroacetic acid and its salts.

Examples of the pigment include extender pigments such as talc and kaolin, inorganic pigments such as zinc white, titanium oxide, red iron oxide, and yellow iron oxide, organic pigments such as Blue No. 1, and bar pigments such as mica, fish scale foil, and bismuth oxychloride. etc.

Further, the above-mentioned active ingredients are appropriately selected depending on the use of the powder cosmetic of the present invention, and specific examples of such active ingredients include vitamins such as vitamin A, vitamin C1, vitamin D1, nicotinic acid, and β- Anti-inflammatory agents such as glycyrrhetinic acid, lysozyme chloride, and allantoin; moisturizing agents such as urea, hyaluronic acid, elastin, collagen, aloe, and shicon; amino acids such as serine, proline, and glycine; oxybenzone, urocanic acid, and ethyl aminobenzoate; UV absorber, N-stearoyl-
Acyl amino acid salts such as sthorium L-glutamate, sodium lauroyl sarconate, potassium Yashiura fatty acid methyltaurate, alkali salts of fatty acids, monoalkyl phosphates such as sulfur and lithium monolauryl phosphate, α-
Examples include mild detergents such as alkyl sulfosuccinates such as sodium olefin sulfonate.

The mixing times of these cosmetic ingredients vary depending on the intended use of the cosmetic 14 and cannot be determined in general, so it is preferable to adjust them appropriately according to the intended use.

The thus obtained powdered cosmetics containing processed sake lees of the present invention have excellent long-term storage stability and contain processed sake lees that are safe for the human body, so they are similar to those containing conventional sake lees. It has an excellent property of not causing any discoloration or odor.

Next, the powdered cosmetic containing processed sake lees of the present invention will be explained in more detail based on Examples and Comparative Examples, but the present invention is not limited only to these Examples.

Reference Examples 1 to 6 Sake lees and rice bran were mixed in the proportions shown in Tables 1 and 2 to a total of 350 g, and 1100 ml of purified water was added thereto and heated to 85°C to obtain a uniform composition. It was stirred so that After cooling this mixture to 40°C, use a freeze dryer (manufactured by Japan Vacuum Technology Co., Ltd., product name: D
r-01F) and cooled to -40℃ for about 30 seconds.
It was frozen. Next, set the degree of vacuum in the freeze dryer to 0.1 to 0.
After 2mm/g, the temperature was increased to 20℃ with a temperature gradient of 0.
．． By gradually increasing the temperature at 0.04-0.06° C./min, the water content of the frozen mixture was sublimated to obtain a dry product. Furthermore, this dried material was crushed with a Henschel crusher to obtain a particle size of 8.
A processed sake lees powder with 0 mesh pass was obtained.

Next, the long-term storage stability of each of the obtained processed sake lees products, such as color stability and odor stability, was investigated according to the following method. The results are shown in Tables 1 and 2, respectively.

(Color Stability) After the processed sake lees was left in a constant temperature room at 50° C., evaluation was performed by visual observation based on the following criteria.

(Judgment criteria) ◎: No change ○: Slight browning △; Slight browning ×: Strong browning (smell stability) After leaving the processed sake lees in a constant temperature room at 50°C, take it out and smell it. Evaluation was conducted based on the following criteria.

(Judgment criteria) ◎: No odor ○: Slight odor △ Slight odor ×: Strong odor comparison Reference example 1 Only sake lees was used without using rice flour in the proportions shown in Tables 1 and 2. A dried sake lees product was obtained by blending and processing in the same manner as in Reference Examples 1 to 6, and the long-term storage stability of this dried product was examined in the same manner as in Reference Examples 1 to 6. The results are shown in Tables 1 and 2.

Comparative Reference Example 2 Reference Examples 1 to 6 were prepared by using the red rice bran part of brown rice (hereinafter referred to as rice bran) instead of white rice bran, and mixing the rice bran and sake lees in a 1:1 ratio (weight ratio). They were blended and treated in the same manner as above to obtain a processed sake lees product, and the long-term storage stability of the processed product was examined in the same manner as Reference Examples 1 to 6. The result is the first
Shown in Table and Table 2.

Comparative Reference Example 3 Using wheat flour instead of rice bran, the flour and sake lees were blended in a 1:1 ratio (weight ratio) in the same manner as in Reference Examples 1 to 6, and treated to obtain a processed sake lees product. Furthermore, the long-term storage stability of such treated products was investigated in the same manner as in Reference Examples 1 to 6. The results are shown in Tables 1 and 2.

[See below for reference example 4 [Skin irritation test using rabbits] Sake lees 1
A mixture of 1 part and 1 part of rice bran was treated in the same manner as in Reference Example 1. The processed sake lees was dissolved in water to form a 10% water paste. Next, the backs of six female Japanese white improved rabbits in one group were separated using clippers, and 0.1 g of the above 10% water paste was applied to the torii bond (shi-gyular size). It was affixed to the section. 24 hours and 72 hours after application, the irritation to rabbit skin was evaluated according to the Draize criteria shown below. The result is the third
Shown in the table.

[Skin - Evaluation criteria for secondary irritation skin reactions (Draize criteria)] ■ Erythema and encrustation 0; No erythema 1: Very mild erythema (barely noticeable) 2: Obvious erythema 3: Moderate to strong erythema 4: Strong deep red erythema with slight intestinal skin formation (injury is deep) Edema formation 0: No edema 1: Very mild edema B (barely noticeable) 2: Obvious edema (clearly visible from the surrounding area) (Can be classified) 3: Moderate edema (raised by about 1 inch) 4: Strong edema (raised by 1 mm or more and spread to the surrounding area) [Leave space below] Table 3 From the results shown in Table 3, the test substance It can be seen that the processed sake lees exhibits no secondary irritation to rabbit skin.

Example 1 (Powdered facial cleanser) A mixture of 1 part of sake lees and 1 part of rice bran was treated in the same manner as in Reference Example 1 to obtain a treated sake lees product.

The processed sake lees contained 17% dried sake lees.

Next, the processed sake lees, sodium N-stearoyl-glutamate, and white sugar powder are mixed and stirred so as to have the composition shown in Table 4, and methyl roseoxybenzoate and fragrance are added to prepare a powder facial cleanser. I got it.

Next, the long-term storage stability of the obtained powder facial cleanser was investigated as a physical property, and a monitor test was also conducted. Long-term storage stability was investigated in the same manner as in Reference Example 1, and a monitor test was conducted in the following manner.

The results of long-term storage stability are shown in Tables 5 and 6.
Shown in the table. The results of the monitor test are also shown in Table 7 as average values rounded to the nearest whole number and as numerical values.

[Monitor Test] The foaming, feel of the foam, cleaning effect, rinsing, moist feeling, and moisture feeling obtained by using the powder facial cleanser were investigated by 30 panelists according to the following method.

(Foaming) Wash your face in the usual way, and based on the following criteria,
Foaming was evaluated.

(Judgment criteria) 5: Very good foaming.

4: Excellent foaming.

3: Good foaming.

2: Foaming is poor.

1: Very poor foaming and unusable.

(Feeling of foam) Wash your face in the usual way, and based on the following criteria,
The feel of the foam was evaluated.

(Judgment criteria) 5: Fine texture and very good feel.

4; The texture is fine and the texture is excellent.

3: Fine texture and good feel.

2: The texture is rough and the texture is bad.

1: The texture is rough and the texture is very bad, making it unusable.

(Cleansing effect) Wash your face in the usual way, and based on the following criteria,
The cleaning effect was evaluated.

(Judgment criteria) 5: Very good dirt removal.

4:19 The delay is excellent.

3: Good dirt removal.

2: Difficult to remove dirt.

1 = Stain removal is very poor and unusable.

(Rinse) Wash your face in the usual way, and based on the following criteria:
Rinsing was evaluated.

(Judgment criteria) 5: No slimy feeling and rinses very well.

4: No slimy feeling, easy to rinse.

3: There is no slimy feeling and rinsing is normal.

2: It feels slimy and is difficult to rinse.

1: It has a slimy feel and is very difficult to rinse, making it unusable.

(Moist feeling) Wash your face in the usual way, and based on the following criteria,
The moist feeling was evaluated.

(Judgment criteria) 5: There is no feeling of stiffness, and the feeling is very moist.

4: Excellent moist feeling with no sticky feeling.

3: There is no feeling of stiffness, and there is a feeling of moisture.

2: There is a feeling of stiffness.

1: There is a very stiff feeling and it is unbearable to use.

(Feeling moisturized) Wash your face in the usual way, and based on the following criteria,
We evaluated the feeling of moisture.

(Judgment criteria) 5: Very good moist feeling.

4: Excellent moisture feeling.

3: There is a feeling of moisture.

2: There is no feeling of moisture.

1: There is no feeling of moisture at all.

Example 2 [Compact Powder] Sake lees and rice bran were blended at a ratio of 1:4 (weight ratio) and treated in the same manner as in Example 1. 10 parts of processed sake lees, 5 parts of talc
9.7 parts, mica 15 parts, titanium oxide 2 parts, yellow iron oxide 1
A total of 100 parts of Stuff, 92 parts of Stuff, 3 parts of methylpolysiloxane, 2 parts of sorbitan sesquioleate, 0.2 parts of methyl roseoxybenzoate and 0.1 part of fragrance were mixed and compression molded. 5. Compact powder. 7 were manufactured.

Next, the physical properties of the obtained compact powder are described in Example 1.
When the long-term storage stability was investigated in the same manner as above, it was confirmed that the powder facial cleanser had the same long-term storage stability as the powder facial cleanser obtained in Example 1.

Example 3 [30 parts of processed sake lees, 44.7 parts of kaolin, 10 parts of bentonite, zinc, which was treated in the same manner as in Reference Example 1 by distributing powdered Barafko sake lees and rice bran at a ratio of 3:1 (weight ratio) Hana 5 part, ■, 3
- A total of 100 parts of 10 parts of butylene glycol, 0.1 part of methyl roseoxybenzoate, and 0.2 parts of fragrance were mixed to produce a powder bag.

Next, the long-term storage stability of the obtained powder pack was examined using the same physical properties as in Example 1, and it was confirmed that it had the same long-term storage stability as the powder facial cleanser obtained in Example 1. It was done.

Comparative Example 1 [Powdered facial cleanser that does not contain sake lees] Rice bran 10
A mixture of 0 parts and 500 parts of water was treated in the same manner as in Reference Example 1 to obtain dried rice bran. This dried rice bran product and other ingredients were mixed to have the composition shown in Table 4, and a powder facial cleanser was obtained in the same manner as in Example 1.

The content of dried rice bran in Table 4 was equivalent to 34% when converted to the original rice bran.

Next, the physical properties of the powdered facial cleanser obtained in the same manner as in Example 1 were investigated and a monitor test was conducted. The result is the fifth
- Shown in Table 7.

Comparative Example 2 [Powdered facial cleanser not containing rice flour] A mixture of 100 parts of sake lees and 150 parts of water was treated in the same manner as in Reference Example 1 to obtain a dried sake lees product. These were mixed to give the composition shown in Table 4, and a powdered facial cleanser was obtained in the same manner as in Example 1.

The content of the dried sake lees in Table 4 was equivalent to 34% when converted to the original sake lees.

Next, the physical properties of the obtained powder facial cleanser were examined in the same manner as in Example 1 for long-term storage stability.

The results are shown in Tables 5 and 6.

Comparative Example 3 [Powdered facial cleanser that does not contain sake lees or rice bran] A powdered facial cleanser was prepared in the same manner as in Example 1 by mixing each component to have the composition shown in Table 4 without mixing the processed sake lees. I got it.

Next, the physical properties of the powdered facial cleanser obtained in the same manner as in Example 1 were investigated and a monitor test was conducted. The result is the fifth
- Shown in Table 7.

From the results shown in Tables 5 and 6, the powdered facial cleanser mixed with the processed sake lees obtained in Example 1 lasted longer than the powdered facial cleanser mixed with the processed sake lees obtained in Comparative Example 2. It can be seen that it is extremely stable against discoloration and odor even when stored.

[Left below] From the results shown in Table 7, the powdered facial cleanser of Example 1 mixed with the processed sake lees had a significantly moister and moisturized feeling after use compared to those obtained in Comparative Examples 1 and 3. It can be said that it has an excellent skin protection effect because it has excellent properties.

[Effects of the Invention] The processed sake lees-containing powder cosmetic of the present invention contains a processed sake lees product that has excellent long-term storage stability and is also safe for the skin. Compared to powdered cosmetics, it is significantly more stable against discoloration and odor, and is also highly safe for the skin.

Furthermore, since the powdered cosmetic of the present invention contains processed sake lees, it has an excellent skin protection effect.

Therefore, the powdered cosmetics containing processed sake lees of the present invention can be suitably used in various powdered cosmetics such as powdered facial cleansers, powdered bags, and powdered hair washes.

Claims (1)

[Claims] 1. A powdered cosmetic containing a processed sake lees product, characterized in that it contains a processed product obtained by adding water to a mixture of sake lees and rice flour from which the red bran part of brown rice has been removed, dispersing the mixture, heating it, and then drying it. .