JP6592749B2

JP6592749B2 - Scrub agent

Info

Publication number: JP6592749B2
Application number: JP2015036347A
Authority: JP
Inventors: 博宮木; 信哉山口; 徹菊地
Original assignee: 地方独立行政法人青森県産業技術センター
Priority date: 2015-02-26
Filing date: 2015-02-26
Publication date: 2019-10-23
Anticipated expiration: 2035-02-26
Also published as: JP2016155792A

Description

本発明は、化粧料や日用品などで使用されるスクラブ剤に関する。 The present invention relates to a scrub agent used in cosmetics and daily necessities.

洗浄能力向上のため、洗浄剤には、近年スクラブ剤が添加されているものが多くなってきた。特に、肌の洗浄に使用する石けんやクレンジング剤、毛髪洗浄料、歯磨き剤などに多く添加されている。このような化粧料に使用されるスクラブ剤は、肌などに沈着した汚れを洗浄剤とともに皮膚を物理的に擦ることにより剥離させる作用を有する。そのため、スクラブ剤は固形の粒子で、不溶性であるものが用いられており、材料としてはナイロンやポリエチレンなどの合成樹脂や貝殻、軽石、ケイソウ土、クルミの殻、ヒマワリやスイカの種子などがある。スクラブ剤は種々新しく開発されており、球状多孔質シリカ（特許文献１や特許文献２）や火山灰（特許文献３や特許文献４）平均粒子径２００〜２０００μｍの植物種子粉砕粒と平均粒子径２０〜２００μｍの水不溶性の無機粉体の混合物（特許文献５）、塩化ナトリウム粒子（特許文献６）、水不溶性シクロデキストリンポリマー（特許文献７）などがあるが、いずれも硬いため、皮膚を傷つけ痛めるおそれがあった。 In recent years, many scrub agents have been added to scrub agents in order to improve the cleaning ability. In particular, it is often added to soaps, cleansing agents, hair cleansing agents, dentifrices and the like used for cleaning the skin. The scrub agent used in such cosmetics has an action of removing dirt deposited on the skin and the like by physically rubbing the skin together with the cleaning agent. Therefore, scrubbing agents are solid particles that are insoluble. Materials include synthetic resins such as nylon and polyethylene, shells, pumice, diatomaceous earth, walnut shells, sunflower and watermelon seeds, etc. . Various new scrub agents have been developed, such as spherical porous silica (Patent Document 1 and Patent Document 2) and volcanic ash (Patent Document 3 and Patent Document 4), plant seed pulverized grains having an average particle diameter of 200 to 2000 μm and an average particle diameter of 20 There are a mixture of water-insoluble inorganic powders of ~ 200 µm (Patent Document 5), sodium chloride particles (Patent Document 6), water-insoluble cyclodextrin polymer (Patent Document 7), etc. There was a fear.

特開平６−１７９８９２号公報Japanese Patent Laid-Open No. 6-179892 特開２０１１−２２５５４８号公報JP 2011-225548 A 特開平１−２１５８９２号公報JP-A-1-215892 特開２００８−１８９７０３号公報JP 2008-189703 A 特開平１０−３３８６２５号公報JP-A-10-338625 特開平３−１２３７３２号公報Japanese Patent Laid-Open No. 3-123732 特開平５−１０５６１９号公報JP-A-5-105619

本発明は、柔らかい性質を有する皮膚を傷つけず痛めないスクラブ剤を提供するものである。 The present invention provides a scrubbing agent that has soft properties and does not damage or hurt the skin.

上記課題を達成するために、本発明のスクラブ剤は、羽毛粉末を有効成分とする。 In order to achieve the above object, the scrub agent of the present invention comprises feather powder as an active ingredient.

本発明により、皮膚を傷つけにくい柔らかいスクラブ剤を提供できる。本発明の約１０μｍ径の大きさの羽毛粉末の圧縮強度を微小圧縮試験機で測定したところ、得られた参考強度は、平均５０．４ＭＰaであった。比較として約１０μｍ径の大きさのナラ由来の木炭粉末の参考強度は、平均１０２．７ＭＰaであり、本発明が効果を有していることが示された。 According to the present invention, it is possible to provide a soft scrub agent that hardly damages the skin. When the compressive strength of the feather powder having a diameter of about 10 μm of the present invention was measured with a micro compression tester, the obtained reference strength was an average of 50.4 MPa. For comparison, the reference strength of oak-derived charcoal powder having a diameter of about 10 μm is an average of 102.7 MPa, indicating that the present invention has an effect.

本発明の、実施例１に係る羽毛粉末の粒度分布を示した図である。It is the figure which showed the particle size distribution of the feather powder which concerns on Example 1 of this invention.

以下、実施の形態をより具体的に説明する。 Hereinafter, the embodiment will be described more specifically.

本発明の羽毛は、鳥類の羽毛であり、鳥類も種類を問わない。鳥類の種類としては、ニワトリ、アヒル、ガチョウ、ダチョウなどがあげられるが、産業上、一般的に用いられている羽毛が入手容易である。また、羽毛の粉末は、羽毛を各種方法で粉砕して得られるが、粉砕方法は問わないものである。大きさは数十μｍ〜２０００μｍの範囲が好ましい。そのため、ふるいなどにより分級してもよい。羽毛の粉砕の前に、洗浄及び消毒したほうが衛生上良い。 The feather of the present invention is a feather of a bird, and the kind of bird is not limited. Examples of bird types include chickens, ducks, geese, and ostriches, but feathers commonly used in the industry are readily available. The feather powder can be obtained by pulverizing feathers by various methods, but the pulverization method is not limited. The size is preferably in the range of several tens of μm to 2000 μm. Therefore, it may be classified by sieving. It is better for hygiene to clean and disinfect before pulverizing the feathers.

このようにして得られる羽毛粉末は、柔らかい性質を有しており、皮膚を傷つけにくいスクラブ剤として利用できる。また、羽毛は、弱アルカリ性や弱酸性では安定であり、また洗浄剤に用いられている界面活性剤、水、塩類、キレート剤、ｐＨ調整剤などの化学物質や、湿式の状態では８０℃程度の高熱にも安定であることが知られており、洗浄剤と共に使用するスクラブ剤として欠点は見受けられない。 The feather powder thus obtained has a soft property and can be used as a scrub agent that hardly damages the skin. In addition, feathers are stable in weak alkalinity and weak acidity. Also, chemical substances such as surfactants used in cleaning agents, water, salts, chelating agents, pH adjusters, and about 80 ° C. in a wet state. It is known that it is stable even at high heat, and there are no disadvantages as a scrub agent used with a cleaning agent.

羽毛粉末は、従来のスクラブ剤と同様に固形状、泡状、クリーム状、液状の洗浄剤に混合、分散され、加えられる。添加される洗浄剤の種類としては日用石けん、化粧石けん、ハンドソープ、ボディシャンプー、クレンジング用品、洗顔料、マッサージクリーム、シャンプー、歯磨き剤などがある。
洗浄剤に加えられる量は、洗浄剤の形態や種類や羽毛粉末の粒度により異なるが、概ね固形状では全体の１〜４０％（ｗ／ｗ）、クリーム状では全体の１〜３０％（ｗ／ｗ）、液状では全体の１〜１０％（ｗ／ｗ）が好ましい。 Feather powder is mixed, dispersed and added to a solid, foam, cream, or liquid cleaning agent in the same manner as conventional scrubbing agents. Types of detergents to be added include daily soaps, cosmetic soaps, hand soaps, body shampoos, cleansing products, facial cleansers, massage creams, shampoos and toothpastes.
The amount added to the cleaning agent varies depending on the form and type of the cleaning agent and the particle size of the feather powder, but generally 1 to 40% (w / w) of the whole in the solid state, 1 to 30% (w in the whole of the cream type / W), 1 to 10% (w / w) of the whole is preferable in the liquid state.

また、本発明の効果を劣化させない程度に他のスクラブ剤を配合してもよい。 Moreover, you may mix | blend another scrub agent to such an extent that the effect of this invention is not deteriorated.

以下に実施例を示して本発明を具体的に説明するが、これは単に例示の目的で述べるものであり、本発明はこれらの実施例に限定されるものではない。 The present invention will be specifically described below with reference to examples. However, the present invention is described for illustrative purposes only, and the present invention is not limited to these examples.

羽毛は、食鳥処理業者（青森県青森市）から排出された雌の鶏（品種：リカルブＴＸ）の羽毛を入手し、皮や内臓等の夾雑物を温水中で除去処理後、家庭用全自動洗濯機にて洗浄した。酵素製剤無添加の家庭用洗濯用洗剤と２００ｐｐｍの次亜塩素酸ナトリウムを加えた７５Ｌの水道水と、処理した湿重量６ｋｇの羽毛を洗濯機に投入し、１２分間の撹拌後、水道水ですすぎ、脱水した。その後、家庭用ドラム式衣類乾燥機で６０分間乾燥したものをスクラブ剤の原料とした。
この羽毛５ｇをボールミル（株式会社伊藤製作所製ＭＦ−１、粉砕ポット容量３００ｍＬ、ボール径１５ｍｍ）を用いて乾燥条件下５００ｒｐｍにて４８時間粉砕を行い、目開き３００μｍのふるい（ＳＡＮＰＯ製、直径１４ｃｍ）通過画分を羽毛粉末とした。この羽毛粉末をレーザー回折／散乱式粒子径分布測定装置（株式会社堀場製作所製ＬＡ−３００）で測定したところ、平均粒径は１２３μｍ±５７μｍであった。図１は、羽毛粉末の粒度分布を示した図で、横軸は粒子径、棒グラフ縦軸は粉末粒子の頻度（％）、線グラフ縦軸は粉末粒子の積算割合（％）を示す。 For feathers, we obtained the feathers of female chickens (variety: Rikarub TX) discharged from a poultry processing company (Aomori City, Aomori Prefecture). After removing impurities such as skin and internal organs in warm water, Washed with an automatic washing machine. 75L of tap water with household detergent without enzyme preparation and 200ppm of sodium hypochlorite and 6kg wet weight treated feathers are put into the washing machine, stirred for 12 minutes, and then tap water Too dehydrated. Then, what was dried for 60 minutes with the domestic drum type clothes dryer was used as the raw material of the scrub agent.
5 g of this feather was pulverized for 48 hours at 500 rpm under dry conditions using a ball mill (MF-1 manufactured by Ito Manufacturing Co., Ltd., pulverization pot capacity 300 mL, ball diameter 15 mm), and a sieve having a mesh opening of 300 μm (manufactured by SANPO, diameter 14 cm). ) The passing fraction was used as feather powder. When this feather powder was measured with a laser diffraction / scattering particle size distribution analyzer (LA-300, manufactured by Horiba, Ltd.), the average particle size was 123 μm ± 57 μm. FIG. 1 is a graph showing the particle size distribution of feather powder, in which the horizontal axis represents the particle size, the bar graph vertical axis represents the frequency (%) of the powder particles, and the line graph vertical axis represents the cumulative ratio (%) of the powder particles.

実施例１で調製した羽毛粉末を１ｇ分取し、遊星ボールミル（株式会社伊藤製作所製ＭＣ−４Ａ）を用いて３０分間再粉砕した。羽毛粉末の圧縮強度を測定するため、再粉砕した羽毛粉末から約１０μｍ径の大きさの５試料を顕微鏡下でピックアップし、微小圧縮試験機（島津製作所製ＭＣＴ−Ｗ５００）を用いて、参考強度を計測した。比較のため、スクラブ剤として石けんなどの化粧料によく用いられる木炭（ナラ由来、合同会社ツリーワーク製）を、ハンマーで粗粉砕後、遊星ボールミル（株式会社伊藤製作所製ＭＣ−４Ａ）を用いて３０分間再粉砕し、再粉砕した木炭粉末から約１０μｍ径の大きさの５試料を顕微鏡下でピックアップし、同じく粉末の圧縮強度を測定するため、微小圧縮試験機（島津製作所製ＭＣＴ−Ｗ５００）で参考強度を計測した。 1 g of the feather powder prepared in Example 1 was collected and reground for 30 minutes using a planetary ball mill (MC-4A manufactured by Ito Seisakusho Co., Ltd.). In order to measure the compressive strength of the feather powder, five samples with a diameter of about 10 μm were picked up from the re-pulverized feather powder under a microscope and used as a reference strength using a micro compression tester (Shimadzu MCT-W500). Was measured. For comparison, charcoal often used in cosmetics such as soap as a scrub agent (derived from oak, manufactured by Godo Kaisha Treework) was roughly crushed with a hammer, and then a planetary ball mill (MC-4A manufactured by Ito Manufacturing Co., Ltd.) was used. A micro-compression tester (Shimadzu MCT-W500) was used to pick up five samples of about 10 μm in diameter from the re-pulverized charcoal powder for 30 minutes and to measure the compressive strength of the powder. The reference strength was measured at

羽毛粉末の参考強度は、最大６８．１ＭＰａ、最小３０．３ＭＰａ、５試料の平均で５０．４ＭＰa±１６．４ＭＰaであった。木炭の参考強度は、最大１４２．５ＭＰａ、最小６７．４ＭＰａ、５試料の平均で１０２．７ＭＰa±２８．８ＭＰａであった。統計処理の結果、危険率５％で、羽毛粉末は、木炭粉末に比較し、圧縮強度が有意に低いことが明らかとなった。 The reference strength of the feather powder was 68.1 MPa at the maximum, 30.3 MPa at the minimum, and an average of 50.4 MPa ± 16.4 MPa for the five samples. The reference strength of charcoal was a maximum of 142.5 MPa, a minimum of 67.4 MPa, and an average of 52.7 samples of 102.7 MPa ± 28.8 MPa. As a result of statistical processing, it was revealed that feather powder had significantly lower compressive strength than charcoal powder at a risk rate of 5%.

実施例１で調製した３００μｍのふるい通過羽毛粉末を目開き１００μｍのふるい（ＳＡＮＰＯ製、直径１４ｃｍ）でふるい分けし、１００μｍ不通過の羽毛粉末（１００〜３００μｍ径）を得た。この羽毛粉末を用いて固形石けんの試作を行った。石けんの素地は、脂肪酸ナトリウムを主成分とするＭＰソープクリア（株式会社生活の木製）を用いた。ＭＰソープクリア２０ｇをガラス製ビーカーに分取し、家庭用電子レンジ（松下電器産業株式会社製ＮＥ−Ｓ１２）を用いて５００Ｗで約１０秒間加熱溶解し、あらかじめ計量しておいた羽毛粉末０．２ｇを加え、すばやくガラス棒で撹拌し羽毛粉末を分散させた。分散後、室温で静置し、一昼夜固化乾燥し羽毛粉末１％（ｗ／ｗ）混和固形石けんを得た。比較のため、３００μｍ通過１００μｍ不通過の木炭粉末（１００〜３００μｍ径）を用いて、木炭粉末１％（ｗ／ｗ）混和固形石けんを羽毛粉末１％（ｗ／ｗ）混和固形石けんと同様に調製した。 The 300 μm sieve passed feather powder prepared in Example 1 was sieved with a 100 μm sieve sieve (manufactured by SANPO, diameter 14 cm) to obtain a feather powder (100 to 300 μm diameter) that did not pass 100 μm. Using this feather powder, a solid soap was prototyped. As the soap base, MP soap clear (wood of life Co., Ltd.) mainly composed of fatty acid sodium was used. 20 g of MP soap clear was dispensed into a glass beaker, and heated and dissolved at 500 W for about 10 seconds using a household microwave oven (NE-S12 manufactured by Matsushita Electric Industrial Co., Ltd.). 2 g was added and rapidly stirred with a glass rod to disperse the feather powder. After dispersion, the mixture was allowed to stand at room temperature and solidified and dried overnight to obtain 1% (w / w) feather powder mixed solid soap. For comparison, charcoal powder 1% (w / w) mixed solid soap is used in the same manner as feather powder 1% (w / w) mixed solid soap using charcoal powder passing through 100 μm and not passing 100 μm (diameter 100 to 300 μm). Prepared.

調製した固形石けんは両者とも、直径４０ｍｍ、高さ１２ｍｍの円柱形で、羽毛粉末と木炭粉末ともに、固形石けん内に、偏りなく適度に分散されていることが視認された。 Both of the prepared solid soaps were columnar with a diameter of 40 mm and a height of 12 mm, and it was visually confirmed that both feather powder and charcoal powder were moderately dispersed in the solid soap.

上記実施例３で調製した羽毛粉末１％（ｗ／ｗ）混和固形石けんの表面を水で濡らし、石けん表面を右手の指先（人差し指、中指、薬指）で擦ったところ、心地よい摩擦感が得られ、ひりひりした痛みは感じられなかった。次に、上記実施例３で調製した木炭粉末１％（ｗ／ｗ）混和固形石けんの表面を水で濡らし、石けん表面を右手の指先（人差し指、中指、薬指）で擦ったところ、ざらざらした不快感が得られ、長時間の接触には耐えられなかった。 When the surface of the 1% (w / w) blended soap prepared in Example 3 is wetted with water, and the soap surface is rubbed with the fingertips of the right hand (forefinger, middle finger, ring finger), a comfortable friction feeling is obtained. I didn't feel any soreness. Next, the surface of the 1% (w / w) mixed charcoal powder prepared in Example 3 was wetted with water, and the soap surface was rubbed with the fingertips of the right hand (forefinger, middle finger, ring finger) to give a rough texture. Pleasant feeling was obtained and it was not able to withstand prolonged contact.

本発明によって、皮膚を傷つけず痛めない柔らかいスクラブ剤が提供され、また、それを添加した化粧料や日用品が提供される。 According to the present invention, a soft scrub agent that does not hurt the skin and does not hurt is provided, and cosmetics and daily necessities to which the soft scrub agent is added are provided.

Claims

A scrubbing agent characterized by having a particle size in the range of 100 μm to 300 μm in chicken feather powder