JP5890723B2 - Powdered solid cosmetic - Google Patents
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- JP5890723B2 JP5890723B2 JP2012079948A JP2012079948A JP5890723B2 JP 5890723 B2 JP5890723 B2 JP 5890723B2 JP 2012079948 A JP2012079948 A JP 2012079948A JP 2012079948 A JP2012079948 A JP 2012079948A JP 5890723 B2 JP5890723 B2 JP 5890723B2
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- 239000002537 cosmetic Substances 0.000 title claims description 64
- 239000007787 solid Substances 0.000 title claims description 20
- 239000000843 powder Substances 0.000 claims description 41
- 239000002904 solvent Substances 0.000 claims description 26
- 239000002002 slurry Substances 0.000 claims description 20
- 229920001296 polysiloxane Polymers 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000003125 aqueous solvent Substances 0.000 claims description 11
- 229920006037 cross link polymer Polymers 0.000 claims description 11
- 229940008099 dimethicone Drugs 0.000 claims description 11
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 11
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims description 11
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 9
- 235000019441 ethanol Nutrition 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- DTPCFIHYWYONMD-UHFFFAOYSA-N decaethylene glycol Chemical compound OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO DTPCFIHYWYONMD-UHFFFAOYSA-N 0.000 claims description 6
- 239000007762 w/o emulsion Substances 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 17
- 239000003921 oil Substances 0.000 description 16
- 239000003795 chemical substances by application Substances 0.000 description 11
- 238000009472 formulation Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 5
- 239000004094 surface-active agent Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- -1 polyoxyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000003020 moisturizing effect Effects 0.000 description 3
- 229940099549 polyglycerin-3 Drugs 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 238000000748 compression moulding Methods 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910052582 BN Inorganic materials 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940121363 anti-inflammatory agent Drugs 0.000 description 1
- 239000002260 anti-inflammatory agent Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000010696 ester oil Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
- 238000007601 warm air drying Methods 0.000 description 1
Landscapes
- Cosmetics (AREA)
Description
化粧料基剤を溶剤に混合してスラリー状とした後、溶剤を除去することによって得られる化粧料において、保湿効果に優れ、中身のトレが良く、つきの良い粉末固形化粧料に関する。 The present invention relates to a powder solid cosmetic having excellent moisturizing effect, good content and good adhesion, in a cosmetic obtained by mixing a cosmetic base with a solvent to form a slurry and then removing the solvent.
粉末固形化粧料は化粧料基剤をプレス型にて圧縮することで所定の形状を得る圧縮成型方法と、化粧料基剤を溶剤にて混合し、充填時に溶剤成分を除去し成型する湿式成型方法とに分類される。 For powder solid cosmetics, a compression molding method that obtains a predetermined shape by compressing the cosmetic base with a press mold, and wet molding in which the cosmetic base is mixed with a solvent, and the solvent component is removed during filling. It is classified as a method.
湿式成型は揮発性溶剤を用いてスラリー状とし、溶剤を除去する際に生じる粉体の凝集力を利用するため、圧縮成型方法とくらべて、すべりの良いなめらかな使用感をもつ板状粉体や、球状の粉体などを高配合できる利点がある。また、溶剤を用いることで化粧料基剤中の油性成分を均一に粉体に付着させ、しっとりとした使用感を持たせているが、これらの方法では十分なしっとり感を得ることは困難であった。 Wet molding is made into a slurry using a volatile solvent, and uses the cohesive force of the powder generated when the solvent is removed. Therefore, it is a plate-like powder that has a smooth and smooth feel compared to the compression molding method. In addition, there is an advantage that a spherical powder or the like can be highly blended. Also, by using a solvent, the oily component in the cosmetic base is uniformly attached to the powder, giving it a moist feeling, but it is difficult to obtain a moist feeling with these methods. there were.
粉末化粧料において、粉っぽさを低減するために、アルキルフッ素変性シリコーンを含有することを特徴とする粉末固形化粧料が開示されている。(特許文献１、参照)
更には、アミノ酸パウダーを含有することにより、しっとりとした感触をもたせた粉末固形化粧料が開示されている。(特許文献2、参照)
更には、窒化ホウ素とワセリンとエステル油とガラスフレークを含有することを特徴とする粉末固形化粧料が開示されている。(特許文献3、参照)
しかしながら、湿式成型方法を用いた粉末固形化粧料において同様の方法で改善は見込めるものの、市場ではよりしっとりとした感触を持つ粉末固形化粧料が望まれていた。
In powder cosmetics, in order to reduce powderiness, powder solid cosmetics characterized by containing alkyl fluorine-modified silicone are disclosed. (See Patent Document 1)
Furthermore, powder solid cosmetics having a moist feel by containing amino acid powder are disclosed. (See Patent Document 2)
Furthermore, a powdered solid cosmetic characterized by containing boron nitride, petrolatum, ester oil and glass flakes is disclosed. (See Patent Document 3)
However, although improvement can be expected by the same method in the powder solid cosmetic using the wet molding method, a powder solid cosmetic having a moist feel has been desired in the market.
本発明で用いるポリエーテル変性シリコーン架橋物は、従来は、油中水型の乳化物を作る目的で、乳液、クリーム等のスキンケアおよびサンケア化粧料、または、クリーム状のメイクアップ化粧料などに配合されていたが、粉末化粧料においては乳化をする必要性がない為、その使用感特性が発揮されず、粉末固形化粧料に用いられることはなかった。 The polyether-modified silicone cross-linked product used in the present invention is conventionally blended into skin care and sun care cosmetics such as emulsions and creams, or creamy makeup cosmetics for the purpose of making water-in-oil emulsions. However, since there is no need for emulsification in a powder cosmetic, its usability characteristics are not exhibited and it has not been used in powder solid cosmetics.
したがって、本発明の目的は塗布時に保湿効果に優れ、中身のトレが良く、つきの良い粉末固形化粧料を提供するものである。 Accordingly, an object of the present invention is to provide a powder solid cosmetic which has an excellent moisturizing effect at the time of application, has a good content and has a good stickiness.
すなわち本発明の構成は、粉体を主体とする化粧料基剤を溶剤で混合してスラリー状とし、これを容器に充填した後に溶剤を除去することにより得られる化粧料において、成分として、ポリエーテル変性シリコーン架橋物を含有し、溶剤が揮発性水性溶剤であり、スラリー調製時に油中水型乳化物を形成することを特徴とする化粧料である。 That is, the constitution of the present invention is a composition in which a cosmetic base mainly composed of powder is mixed with a solvent to form a slurry, which is filled in a container and then the solvent is removed. A cosmetic comprising an ether-modified silicone cross-linked product, a solvent being a volatile aqueous solvent, and forming a water-in-oil emulsion during slurry preparation.
本発明は塗布時に保湿効果に優れ、中身のトレが良く、つきの良い粉末固形化粧料を提供するものである。 The present invention provides a powdered solid cosmetic which has an excellent moisturizing effect when applied, has a good content and has a good stickiness.
以下、本発明の構成を詳述する。以下、配合量を示す場合に単に％とします場合は、質量％を意味する。 Hereinafter, the configuration of the present invention will be described in detail. Hereinafter, when the compounding amount is indicated simply as%, it means mass%.
本発明で用いるポリエーテル変性シリコーン架橋物は、架橋型ポリオキシエチレンメチルポリシロキサン、アルキル基含有架橋型ポリオキシエチレンメチルポリシロキサン、架橋型ポリグリセリン変性シリコーン、アルキル基含有架橋型ポリグリセリン変性シリコーンであり、具体的には（ジメチコン/(ＰＥＧ−１０/１５)）クロスポリマー、（ＰＥＧ−１５/ラウリルジメチコン）クロスポリマー、（ＰＥＧ−１０/ラウリルジメチコン）クロスポリマー、（ジメチコン/ポリグリセリン−３）クロスポリマー、（ラウリルジメチコン/ポリグリセリン−３）クロスポリマーが例示される。中でも特に（ジメチコン/(ＰＥＧ−１０/１５)）クロスポリマーが好ましい。これらの成分を単独で配合しても、混合して配合しても良い。 The polyether-modified silicone crosslinked product used in the present invention is a crosslinked polyoxyethylene methyl polysiloxane, an alkyl group-containing crosslinked polyoxyethylene methyl polysiloxane, a crosslinked polyglycerin-modified silicone, or an alkyl group-containing crosslinked polyglycerin-modified silicone. Yes, specifically (dimethicone / (PEG-10 / 15)) crosspolymer, (PEG-15 / lauryl dimethicone) crosspolymer, (PEG-10 / lauryl dimethicone) crosspolymer, (dimethicone / polyglycerin-3) Cross polymer, (lauryl dimethicone / polyglycerin-3) cross polymer are exemplified. Among these, (dimethicone / (PEG-10 / 15)) crosspolymer is particularly preferable. These components may be blended alone or in combination.
本発明における成分(Ａ)の含有量は成形性、使用感の観点から化粧料基剤中に１％〜９％であり、特に好ましくは３％〜６％である。成分（Ａ）の含有量が１％未満では油中水型乳化物が形成されずしっとり感が十分に得られない。また、含有量が９％を超えた場合には成型品の成形性および使用性に不都合を生じる。 The content of the component (A) in the present invention is 1% to 9%, particularly preferably 3% to 6%, in the cosmetic base from the viewpoint of moldability and usability. If the content of the component (A) is less than 1%, a water-in-oil emulsion is not formed and a moist feeling cannot be obtained sufficiently. Further, when the content exceeds 9%, inconvenience is caused in the moldability and usability of the molded product.
本発明において用いる揮発性水性溶剤は水或いは、エチルアルコール、イソプロピルアルコール等の低沸点アルコールから選ばれる一種または二種以上との混合物（いわゆる水溶液）である。さらに揮発性水性溶剤中の水の割合は、スラリー形成時に乳化物を構成する必要があるため４０％以上が好ましく、より好ましくは５０％以上、特に好ましくは水単独である。 The volatile aqueous solvent used in the present invention is water or a mixture (so-called aqueous solution) of one or more selected from low-boiling alcohols such as ethyl alcohol and isopropyl alcohol. Furthermore, the proportion of water in the volatile aqueous solvent is preferably 40% or more, more preferably 50% or more, and particularly preferably water alone because it is necessary to form an emulsion during slurry formation.
さらに、本発明において、揮発性水性溶剤を用いて化粧料基剤を均一なスラリー状とするためには、化粧料基剤１００質量部に対して揮発性水性溶媒５０〜１００質量部を用いるのが好ましい。この量比で形成させたスラリーであれば、容器に充填を行いやすく、スラリー作製時にディスパー等を用いて撹拌するだけで油中水型乳化物が形成される。
本発明で言う化粧料基剤とは、粉体成分、油剤、その他任意成分の混合したものを指し、揮発性溶剤を混合する前の化粧料全体を指す。
Furthermore, in the present invention, in order to make the cosmetic base into a uniform slurry using the volatile aqueous solvent, 50 to 100 parts by mass of the volatile aqueous solvent is used with respect to 100 parts by mass of the cosmetic base. Is preferred. If it is the slurry formed in this quantity ratio, it will be easy to fill a container, and a water-in-oil type emulsion will be formed only by stirring using a disper etc. at the time of slurry preparation.
The cosmetic base referred to in the present invention refers to a mixture of powder components, oil agents and other optional components, and refers to the entire cosmetic prior to mixing with a volatile solvent.
化粧料基剤に使用する粉体成分は、特に制約をうけるものではなく、従来化粧用粉体として用いられている粉体であれば粒子構造等により特に限定されず、これらの粉体の１種又は２種以上を複合したものを用いても良い。また１種または２種以上のコーティング剤で処理したものを用いても良い。 The powder component used in the cosmetic base is not particularly limited, and is not particularly limited by the particle structure or the like as long as it is a powder conventionally used as a cosmetic powder. You may use the seed | species or what combined 2 or more types. Moreover, you may use what was processed with the 1 type, or 2 or more types of coating agent.
化粧料基剤に使用する油剤は、特に制約を受けるものではなく、従来粉体化粧料に用いられている油剤であれば良い。目的に応じて1種類の油剤を用いても良いし、複数の油剤を混合して用いても良い。 The oil agent used for the cosmetic base is not particularly limited, and may be any oil agent conventionally used for powder cosmetics. Depending on the purpose, one type of oil may be used, or a plurality of oils may be mixed and used.
本発明において、発明の効果を損なわない範囲であれば上記必須成分のほかに、必須成分以外の界面活性剤、必須成分以外の油剤、多価アルコール、香料、色素、防腐剤、殺菌剤、酸化防止剤、紫外線吸収剤、油性ゲル化剤、抗炎症剤、植物エキスなど通常化粧料に用いられる原料を適宜配合することができる。 In the present invention, in addition to the above essential components, surfactants other than the essential components, oil agents other than the essential components, polyhydric alcohols, fragrances, pigments, preservatives, bactericides, oxidation, as long as the effects of the invention are not impaired Raw materials usually used in cosmetics such as an inhibitor, an ultraviolet absorber, an oily gelling agent, an anti-inflammatory agent, and a plant extract can be appropriately blended.
本実施形態にかかる粉体化粧料の製造方法は、ポリエーテル変性シリコーン架橋物を含有する化粧料基剤を混合する一次混合工程と、揮発性水性溶剤に添加してスラリー化する湿式混合を行うスラリー調整時に油中水型乳化物を形成する工程と、スラリーを乾燥して乾燥粉体を得る乾燥工程を備える。 In the method for producing a powder cosmetic according to the present embodiment, a primary mixing step of mixing a cosmetic base containing a polyether-modified silicone cross-linked product and a wet mixing for adding a slurry to a volatile aqueous solvent are performed. It includes a step of forming a water-in-oil emulsion during slurry adjustment and a drying step of drying the slurry to obtain a dry powder.
＜ポリエーテル変性シリコーン架橋物を含有する化粧料基剤一次混合工程＞
任意の粉体成分と、任意の油剤と、ポリエーテル変性シリコーン架橋物、必要に応じて任意のその他の成分を、所望の使用感に応じて計量する。任意の粉体成分と、任意の油剤と、ポリエーテル変性シリコーンを混合する。その他の任意成分については、その性状に応じて、予め粉体成分と混合しても良いし、油剤と混合することも出来る。
これら計量した各成分を、ヘンシェルミキサー（登録商標）やパルペライザー等にて粉砕混合し、一次混合物とする。
<Cosmetic base primary mixing step containing polyether-modified silicone crosslinked product>
An optional powder component, an optional oil agent, a polyether-modified silicone crosslinked product, and an optional other component as required are weighed according to a desired feeling of use. An optional powder component, an optional oil agent, and a polyether-modified silicone are mixed. About other arbitrary components, according to the property, you may mix with a powder component previously, and can also mix with an oil agent.
Each measured component is pulverized and mixed with a Henschel mixer (registered trademark), a pulverizer, or the like to obtain a primary mixture.
＜スラリー調整時に油中水型乳化物を形成する工程＞
プロペラなどの回転翼、ディスパーミキサー、ホモジナイザー、プラネタリーミキサー、および二軸混練機などにより、前記一次混合物（化粧料基剤）を撹拌しながら、揮発性溶媒を徐々に添加し、油中水型乳化物を形成する。
<Step of forming a water-in-oil emulsion during slurry adjustment>
While stirring the primary mixture (cosmetic base) with a rotating blade such as a propeller, a disperser mixer, a homogenizer, a planetary mixer, and a twin-screw kneader, etc., a volatile solvent is gradually added to form a water-in-oil type. An emulsion is formed.
＜乾燥工程＞
容器等に充填した後、揮発性溶媒を除去して固化させる。揮発性溶媒の除去は、例えば自然乾燥、加温乾燥、温風乾燥、真空吸引等によって行われるが、製造効率の点から、真空吸引によって大部分の溶剤を除去した後、加温乾燥することが好ましい。
<Drying process>
After filling the container or the like, the volatile solvent is removed and solidified. Volatile solvents are removed by, for example, natural drying, warm drying, warm air drying, vacuum suction, etc. From the viewpoint of production efficiency, most of the solvent is removed by vacuum suction and then warm drying. Is preferred.
以下に実施例、比較例を挙げて本発明を説明する。本発明はこれらにより限定されるものではない。 Hereinafter, the present invention will be described with reference to examples and comparative examples. The present invention is not limited to these.
実施例、比較例に示したファンデーションの使用性の評価方法は下記の通りである。尚、以下の表に示す組成物の配合量は、それぞれ％で示す。 The methods for evaluating the usability of the foundations shown in Examples and Comparative Examples are as follows. In addition, the compounding quantity of the composition shown in the following table | surfaces is each shown by%.
＜使用性評価方法＞
専門パネル１０名に試料を塗布してもらい、その際の試料の成形性、しっとり感、中身のトレ、塗布部位へのつきを５段階評価し、その平均点から下記基準により判定した。
<Usability evaluation method>
Ten specialist panels applied the sample, and the moldability, moist feeling, content tray, and adhesion to the application site of the sample were evaluated in five stages, and the average score was determined according to the following criteria.
５段階評価
５点：非常に良い
４点：良い
３点：普通
２点：やや悪い
１点：悪い
5-point rating 5 points: Very good 4 points: Good 3 points: Normal 2 points: Slightly bad 1 point: Bad
判定
◎：平均点が４．５以上
○：平均点が３．５以上、４．５未満
△：平均点が２．５以上、３．５未満
×：平均点が２．５未満
Judgment ◎: Average score is 4.5 or more ○: Average score is 3.5 or more and less than 4.5 Δ: Average score is 2.5 or more and less than 3.5 ×: Average score is less than 2.5
実施例１〜７、比較例１〜５
表１に示した処方のファンデーションを湿式成型方法より作製し、前記試験を実施した。その結果を表１に併せて示す。
Examples 1-7, Comparative Examples 1-5
A foundation having the formulation shown in Table 1 was prepared by a wet molding method, and the test was performed. The results are also shown in Table 1.
表１より明らかなように本発明の成分を用いた実施例の粉末固形化粧料はいずれも優れた性能を有していた。一方、必須成分のいずれかを欠いた比較例では、成形性や使用感に劣っており、本発明の目的を達成できなかった。尚、上記実験例では化粧料基剤１００質量部に対して揮発性水性溶剤を１００質量部用いた場合の例を開示したが、化粧料基剤１００質量部に対して、５０質量部用いた場合も同様の傾向を示した。
また、エチルアルコールに代えて、他の低沸点アルコールを使用した場合も、同様であった。
As is clear from Table 1, all of the powdered solid cosmetics of Examples using the components of the present invention had excellent performance. On the other hand, the comparative example lacking any of the essential components was inferior in moldability and usability, and the object of the present invention could not be achieved. In addition, although the example at the time of using 100 mass parts of volatile aqueous solvents with respect to 100 mass parts of cosmetic bases was disclosed in the said experiment example, 50 mass parts was used with respect to 100 mass parts of cosmetic bases. The case also showed a similar trend.
The same was true when another low-boiling alcohol was used instead of ethyl alcohol.
処方例１ （ファンデーション）
＊1；（ジメチコン/(ＰＥＧ−１０/１５)）クロスポリマー(KSG-210、信越化学工業社製)
Formulation Example 1 (Foundation)
* 1; (Dimethicone / (PEG-10 / 15)) cross polymer (KSG-210, manufactured by Shin-Etsu Chemical Co., Ltd.)
＜製法＞化粧用粉体、油剤、界面活性剤を均一混合して、粉末化粧料基剤とする。これに水を溶剤として粉末化粧料基剤１００質量部に対して１００質量部をディスパーにて撹拌しながら徐々に加え、均一混合してスラリー状物とする。これを金皿に充填し、溶剤を吸引しながら圧縮成型する。成型後３０℃で半日乾燥する。上記、処方において表１同様の効果確認を行ったところ、成形性○、中身のトレ○、しっとり感○、塗布部へのつきの○の結果であった。 <Production method> Cosmetic powder, oil agent, and surfactant are uniformly mixed to obtain a powder cosmetic base. 100 parts by mass of powder cosmetic base material with 100 parts by mass of water as a solvent is gradually added to this while stirring with a disper and uniformly mixed to obtain a slurry. This is filled in a metal pan and compression molded while sucking the solvent. After molding, it is dried at 30 ° C. for half a day. When the same effects as those shown in Table 1 were confirmed in the prescription, the results were as follows: moldability ○, contents tray ○, moist feeling ○, and ○ on the coated part.
処方例２ （ファンデーション）
＊1；（ジメチコン/(ＰＥＧ−１０/１５)）クロスポリマー(KSG-210、信越化学工業社製)
Formulation Example 2 (Foundation)
* 1; (Dimethicone / (PEG-10 / 15)) cross polymer (KSG-210, manufactured by Shin-Etsu Chemical Co., Ltd.)
＜製法＞化粧用粉体、油剤、界面活性剤を均一混合して、粉末化粧料基剤とする。これに６０％エタノール水溶液を溶剤として粉末化粧料基剤１００質量部に対して１００質量部をディスパーにて撹拌しながら徐々に加え、均一混合してスラリー状物とする。これを金皿に充填し、溶剤を吸引しながら圧縮成型する。成型後３０℃で半日乾燥する。上記、処方において表１同様の効果確認を行ったところ、成形性○、中身のトレ◎、しっとり感◎、塗布部へのつきの○の結果であった。 <Production method> Cosmetic powder, oil agent, and surfactant are uniformly mixed to obtain a powder cosmetic base. To this, 100 parts by mass of a 60% aqueous ethanol solution as a solvent is gradually added with stirring with a disper to 100 parts by mass of the powder cosmetic base, and uniformly mixed to obtain a slurry. This is filled in a metal pan and compression molded while sucking the solvent. After molding, it is dried at 30 ° C. for half a day. When the same effects as those shown in Table 1 were confirmed in the above formulation, the results were as follows: moldability ◯, contents tray ◎, moist feeling ◎, and ◯ on the coated part.
処方例３ （ファンデーション）
＊２；（ＰＥＧ−１５/ラウリルジメチコン）クロスポリマー(KSG-310、信越化学工業社製)
Formulation Example 3 (Foundation)
* 2; (PEG-15 / lauryl dimethicone) cross polymer (KSG-310, manufactured by Shin-Etsu Chemical Co., Ltd.)
＜製法＞化粧用粉体、油剤、界面活性剤を均一混合して、粉末化粧料基剤とする。これに５０％イソプロピルアルコール水溶液を溶剤として粉末化粧料基剤１００質量部に対して５０質量部をディスパーにて撹拌しながら徐々に加え、均一混合してスラリー状物とする。これを金皿に充填し、溶剤を吸引しながら圧縮成型する。成型後３０℃で半日乾燥する。上記、処方において表１同様の効果確認を行ったところ、成形性○、中身のトレ◎、しっとり感○、塗布部へのつきの○の結果であった。 <Production method> Cosmetic powder, oil agent, and surfactant are uniformly mixed to obtain a powder cosmetic base. A 50% isopropyl alcohol aqueous solution as a solvent is gradually added to 100 parts by mass of the powder cosmetic base with stirring with a disper, and uniformly mixed to obtain a slurry. This is filled in a metal pan and compression molded while sucking the solvent. After molding, it is dried at 30 ° C. for half a day. When the same effects as those shown in Table 1 were confirmed in the above formulation, the results were as follows: moldability ◯, contents tray ◎, moist feeling ◯, and sticking to the coated part.
処方例４ （ファンデーション）
＊３（ジメチコン/ポリグリセリン−３）クロスポリマー(KSG-710、信越化学工業社製)
Formulation Example 4 (Foundation)
* 3 (Dimethicone / polyglycerin-3) cross polymer (KSG-710, manufactured by Shin-Etsu Chemical Co., Ltd.)
＜製法＞化粧用粉体、油剤、界面活性剤を均一混合して、粉末化粧料基剤とする。これに２０％エチルアルコール水溶液を溶剤として粉末化粧料基剤１００質量部に対して８０質量部をディスパーにて撹拌しながら徐々に加え、均一混合してスラリー状物とする。これを金皿に充填し、溶剤を吸引しながら圧縮成型する。成型後３０℃で半日乾燥する。上記、処方において表１同様の効果確認を行ったところ、成形性○、中身のトレ◎、しっとり感◎、塗布部へのつきの◎の結果であった。 <Production method> Cosmetic powder, oil agent, and surfactant are uniformly mixed to obtain a powder cosmetic base. To this, 80 parts by mass of a 20% ethyl alcohol aqueous solution as a solvent is gradually added with stirring with a disper to 100 parts by mass of the powder cosmetic base, and uniformly mixed to obtain a slurry. This is filled in a metal pan and compression molded while sucking the solvent. After molding, it is dried at 30 ° C. for half a day. When the same effects as those shown in Table 1 were confirmed in the above formulation, the results were as follows: moldability ◯, contents tray ◎, moist feeling ◎, and sticking to the coated part ◎.
処方例１〜４に関し、その他のポリエーテル変性シリコーン架橋物に置き換えた場合、種類の異なるポリエーテル変性シリコーン架橋物を併用した場合においても良好な結果が得られた。 Regarding Formulation Examples 1 to 4, when the other polyether-modified silicone crosslinked product was replaced, good results were obtained even when different types of polyether-modified silicone crosslinked products were used in combination.
本発明の粉末固形化粧料は、なめらかなのび、塗布時のしっとりとした感触に優れた性能を有している。本発明は、このように顕著な作用効果を有する発明であり、産業上の貢献はまことに大きく、意義のある発明である。
The powdered solid cosmetic of the present invention has a smooth and smooth performance with a moist feel when applied. The present invention is an invention having such remarkable operational effects, and is an invention that makes a significant industrial contribution and is significant.
Claims (6)
（１）化粧料基剤中に、ポリエーテル変性シリコーン架橋物を配合するステップと、
（２）（１）で得られた化粧料基剤に、揮発性溶剤として、揮発性水性溶剤を添加するステップと、
（３）スラリーの形成時に、油中水型乳化物を含むスラリーを形成するステップと、
（４）（３）で得られたスラリーを、容器に充填した後に揮発性水性溶剤を除去して成型するステップ
を含む粉末固形化粧料の製造方法。 In the method for producing a powder solid cosmetic, in which a cosmetic base and a volatile solvent are mixed to form a slurry, and the volatile solvent is removed and molded.
(1) blending a polyether-modified silicone cross-linked product in a cosmetic base;
(2) adding a volatile aqueous solvent as a volatile solvent to the cosmetic base obtained in (1);
(3) forming a slurry containing a water-in-oil emulsion when forming the slurry;
(4) Step of molding the slurry obtained in (3) after removing the volatile aqueous solvent after filling the container
A method for producing a powdered solid cosmetic comprising:
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| CA2894192C (en) | 2012-12-21 | 2017-08-29 | Estee Lauder International, Inc. | Slurry powder cosmetic compositions and methods |
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