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- Composition:
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TalkChemically, talc is a magnesium silicate (3MgO. 4SiO2.H2O). This is the basic ingredient of all kinds of modern powder formulations extraordinary properties is easy to spread and cover the low power. To talk face to be white powder and odorless with a delicate flavor. Of course, the pervasive nature of this excellent is most needed.The particle size of the talc is one of the criteria for quality standards. At least 98% must be able to pass through 200 mesh sieve (no larger than 74 micro) micronised talc is now available in which the particle size can be reduced to a few microns. The use of micronised talc particles in the size and mass of the desired value. The solids from the great mass of the talk is very important, because the variation greatly affect the quality of the final product as well as packaging.
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KaolinThe color of the kaolin used to be as bright as possible. The basic ingredients should be purified either to move the entire material impure and coarse particles.Not all aluminum silicate can be classified as kaolin, but below the 3 groups in particular have the same formula (Al2O3. 2SiO2.2H2O) and can be called kaolin: nacrite, dickite, and kaolinite.Because kaolin hygroscopic powder for use on the face generally not exceed 25%.
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Lime (Calcium Carbonate)Calcium carbonate is used to reduce the light of the talk and has the power of a good coat. It helps for the absorption of perfume and greaseproof. And absorb sweat. Lime is also very good for radiant effect when used face powder.Limestone is a weak base, white, microcrystalline powder, odorless; not shiny, and has a lime flavor. When the raw material is used in excess, can give a sense of dry powder, but use proper is very helpful in the face powder formula.
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Magnesium carbonateGood properties of magnesium carbonate is commonly used in making the building blocks of powder. Magnesium carbonate has a good absorbent properties and proved to have good perfume distribution properties. Its density is part of the layer of magnesium carbonate, which provides quality development on the fineness of the powder type.
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Metal stearateZinc and magnesium stearate is by far the most commonly used materials of metal stearate. For face powder, stearic must have a high quality to prevent acidity, unwanted odors.The most important properties of zinc and magnesium stearate are adhesive and waterproof properties. Zinc stearate, the most frequently used also has a calming effect.Excessive use, stearic acid can cause blemishes and acne on the skin effect. In sufficient quantities (4-15%) of zinc stearate powder gives the adheren the face.
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Zinc Oxide, Titanium OxideThere are two pengopak materials commonly used in face powder formulations: zinc oxide and titanium dioxide. Too much use of this material can produce effects such as mask which is not desired; too little to make the powder can not be attached to the body.It is known that zinc oxide has several therapeutic properties and helps eliminate defects on the skin. However, excessive use can cause dry skin.
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Rice starchThis material is often used in face powders. The material most commonly used is rice starch. This material is considered to provide the nature of "peach like" on the face. Because the particles sperisnya give a soft feel to the skin. This material has the properties of absorption and possesses good cover. With penambhan water can be cake, and stick to the face, giving it a less than pleasant. This material can also be sticky. Corn starch is also commonly used and has the same properties of rice starch. Cassava starch can give softness to the product.The use of starch has been giving problems easily decomposed by bacteria, because it contains nutrients that are suitable for bacteria. Illuminating the nature and adsorb are given of the starch which now also be provided by calcium carbonate and other compounds of formula powder in the face.
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Silica and SilicateSilica and Silicate can be useful in face powder to keep the free-flowing nature, although with high humidity. Silicate can also serve as a carrier of perfume.The use of fine silicates such as magnesium trisilicate powder helps in because they have a very good absorbing properties of water and oil.
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Materials giver lightening effect.Synthetic pigments bismuth oxychloride has been developed to replace guanine. Although sensitive to light, bismuth oxychloride can adapt enough to use in face powder to give the effect of bright metallic, sparkle like pearls.
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DyeColoring matter is the basis of the art of creating a face powder which displays the desired shadow shades. Dyes are used in different variations either inorganic or inorganic pigments.The amount of dye required depending on size of the degree of the type used in the formula. Pengopak of oxide materials and transparency of talk greatly affect the amount of the desired dye.
- FragrancesSelection of a suitable perfume and efficient properties used in face powder is very important, because the smell of the powder has an important role in the ability of the sales of the product. Using a suitable perfume is not an easy procedure, because the extremely large surface area of the solid powder and the likely reaction of perfume with other basic ingredients. If the base material is a soft material, the chosen fragrance would be less than in solving problems face powder formulations.It's very important that the perfume is used should not irritate, stable in weak alkaline conditions and not oxidize or evaporate quickly. Fragrances should tercampurkan with all the building blocks of powder due to problems with acidity, heterogeneous odor and discoloration can occur from a selection of odors that do not match.
TalkChemically, talc is a magnesium silicate (3MgO. 4SiO2.H2O). This is the basic ingredient of all kinds of modern powder formulations extraordinary properties is easy to spread and cover the low power. To talk face to be white powder and odorless with a delicate flavor. Of course, the pervasive nature of this excellent is most needed.The particle size of the talc is one of the criteria for quality standards. At least 98% must be able to pass through 200 mesh sieve (no larger than 74 micro) micronised talc is now available in which the particle size can be reduced to a few microns. The use of micronised talc particles in the size and mass of the desired value. The solids from the great mass of the talk is very important, because the variation greatly affect the quality of the final product as well as packaging.
KaolinThe color of the kaolin used to be as bright as possible. The basic ingredients should be purified either to move the entire material impure and coarse particles.Not all aluminum silicate can be classified as kaolin, but below the 3 groups in particular have the same formula (Al2O3. 2SiO2.2H2O) and can be called kaolin: nacrite, dickite, and kaolinite.Because kaolin hygroscopic powder for use on the face generally not exceed 25%.
Lime (Calcium Carbonate)Calcium carbonate is used to reduce the light of the talk and has the power of a good coat. It helps for the absorption of perfume and greaseproof. And absorb sweat. Lime is also very good for radiant effect when used face powder.Limestone is a weak base, white, microcrystalline powder, odorless; not shiny, and has a lime flavor. When the raw material is used in excess, can give a sense of dry powder, but use proper is very helpful in the face powder formula.
Magnesium carbonateGood properties of magnesium carbonate is commonly used in making the building blocks of powder. Magnesium carbonate has a good absorbent properties and proved to have good perfume distribution properties. Its density is part of the layer of magnesium carbonate, which provides quality development on the fineness of the powder type.
Metal stearateZinc and magnesium stearate is by far the most commonly used materials of metal stearate. For face powder, stearic must have a high quality to prevent acidity, unwanted odors.The most important properties of zinc and magnesium stearate are adhesive and waterproof properties. Zinc stearate, the most frequently used also has a calming effect.Excessive use, stearic acid can cause blemishes and acne on the skin effect. In sufficient quantities (4-15%) of zinc stearate powder gives the adheren the face.
Zinc Oxide, Titanium OxideThere are two pengopak materials commonly used in face powder formulations: zinc oxide and titanium dioxide. Too much use of this material can produce effects such as mask which is not desired; too little to make the powder can not be attached to the body.It is known that zinc oxide has several therapeutic properties and helps eliminate defects on the skin. However, excessive use can cause dry skin.
Rice starchThis material is often used in face powders. The material most commonly used is rice starch. This material is considered to provide the nature of "peach like" on the face. Because the particles sperisnya give a soft feel to the skin. This material has the properties of absorption and possesses good cover. With penambhan water can be cake, and stick to the face, giving it a less than pleasant. This material can also be sticky. Corn starch is also commonly used and has the same properties of rice starch. Cassava starch can give softness to the product.The use of starch has been giving problems easily decomposed by bacteria, because it contains nutrients that are suitable for bacteria. Illuminating the nature and adsorb are given of the starch which now also be provided by calcium carbonate and other compounds of formula powder in the face.
Silica and SilicateSilica and Silicate can be useful in face powder to keep the free-flowing nature, although with high humidity. Silicate can also serve as a carrier of perfume.The use of fine silicates such as magnesium trisilicate powder helps in because they have a very good absorbing properties of water and oil.
Materials giver lightening effect.Synthetic pigments bismuth oxychloride has been developed to replace guanine. Although sensitive to light, bismuth oxychloride can adapt enough to use in face powder to give the effect of bright metallic, sparkle like pearls.
DyeColoring matter is the basis of the art of creating a face powder which displays the desired shadow shades. Dyes are used in different variations either inorganic or inorganic pigments.The amount of dye required depending on size of the degree of the type used in the formula. Pengopak of oxide materials and transparency of talk greatly affect the amount of the desired dye.
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