CN107982103B - Shea butter nail-protecting nutritional paste and processing method thereof - Google Patents
Shea butter nail-protecting nutritional paste and processing method thereof Download PDFInfo
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- CN107982103B CN107982103B CN201711338584.3A CN201711338584A CN107982103B CN 107982103 B CN107982103 B CN 107982103B CN 201711338584 A CN201711338584 A CN 201711338584A CN 107982103 B CN107982103 B CN 107982103B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/925—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of animal origin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
- A61K8/922—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof of vegetable origin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q3/00—Manicure or pedicure preparations
- A61Q3/02—Nail coatings
Abstract
The invention discloses a shea butter nail-protecting nutritional paste which comprises the following raw materials: shea butter, rose essential oil, silk oil, calcium gluconate, dipotassium glycyrrhizinate, sodium stearyl lactate, squalane, ethylhexyl palmitate, ursolic acid, a film forming agent, guar gum, water, n-butyl alcohol, ethanol, ethyl acetate and hyaluronic acid. The shea butter nail-protecting nutrient paste has no pungent taste and contains no harmful components to human body, the nail-protecting nutrient paste forms a layer of protective film on the surface of a nail, can be quickly and naturally dried, and forms a smooth, bright and wear-resistant protective layer, and the specific shea butter components have good effects of moisturizing, moistening and isolating harmful substances.
Description
Technical Field
The invention relates to nail-protecting nutritional cream applied to the surface of a nail, which contains shea butter components.
Background
The fingernail has functions of protecting fingertips, searching and grasping, and the realization of the functions depends on the structure and performance of the fingernail. However, while performing these functions, the nail is also subject to a number of different degrees of deformation and damage. Nail protection cream is a nail decoration material, and its hardness is generally large to prevent life reduction due to scratching. The nail care cream also isolates the nail polish from the nail surface, preventing the chemical components in the nail polish from damaging the nail surface. The nail cream has proper viscosity, and is uniform in film formation, easy to dry, smooth and pore-free. The existing market has fewer nail products meeting the characteristics of safety and mildness, and less nail protection cream with nail protection and nail beautification functions is available. The existing nail care cream also has the problem of long drying time, most of the nail care cream is dried by ultraviolet lamps, and the ultraviolet lamps are used for drying and have the problems of large radiation and easy hand blackening.
Shea butter (also called shea butter) has anti-aging active substances, can promote the regeneration of epidermal cells, endows skin with nutrition, has super-strong anti-oxidation effect, is mild and non-irritant, has the indexes very close to the indexes of human body secreted oil, contains rich non-saponified components which are easily absorbed by human bodies, has the functions of deep moistening and preventing drying and cracking, forms a protective film on the surface layer of the skin, and has remarkable effects of moisturizing, sun protection and the like.
The shea butter nail-protecting nutrient paste provided by the invention has no pungent taste and light fragrance, is fresh and attractive, does not contain harmful components to a human body, forms a layer of protective film on the nail surface, and has good functions of moisturizing, moistening and isolating harmful substances due to the specific shea butter components.
Disclosure of Invention
The invention provides a shea butter nail-protecting nutrient paste and a processing method thereof, and adopts the following technical scheme:
the shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2-9.6 parts of shea butter, 0.5-1.5 parts of rose essential oil, 1-5 parts of silk worm oil, 0.005-0.05 part of calcium gluconate, 0.1-0.6 part of dipotassium glycyrrhizinate, 0.5-1.5 parts of sodium stearyl lactate, 1.5-6 parts of squalane, 1-5 parts of ethylhexyl palmitate, 0.03-0.09 part of ursolic acid, 10-40 parts of a film forming agent, 0.1-1 part of guar gum, 5-15 parts of water, 1-8 parts of n-butanol, 5-15 parts of ethanol, 1-5 parts of ethyl acetate and 1-3 parts of hyaluronic acid.
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2-9.6 parts of shea butter, 0.5-1.5 parts of rose essential oil, 1-5 parts of silk worm oil, 0.005-0.05 part of calcium gluconate, 0.1-0.6 part of dipotassium glycyrrhizinate, 0.5-1.5 parts of sodium stearyl lactate, 1.5-6 parts of squalane, 1-5 parts of ethylhexyl palmitate, 0.03-0.09 part of ursolic acid, 10-40 parts of a film forming agent, 0.1-1 part of guar gum, 0.5-5 parts of a film forming auxiliary agent, 5-15 parts of water, 1-8 parts of n-butyl alcohol, 5-15 parts of ethanol, 1-5 parts of ethyl acetate and 1.5 parts of hyaluronic acid, wherein the hyaluronic acid is a mixture of sodium stearate, and sodium stearate.
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2-9.6 parts of shea butter, 0.5-1.5 parts of rose essential oil, 1-5 parts of silk worm oil, 0.005-0.05 part of calcium gluconate, 0.1-0.6 part of dipotassium glycyrrhizinate, 0.5-1.5 parts of sodium stearyl lactate, 1.5-6 parts of squalane, 1-5 parts of ethylhexyl palmitate, 0.03-0.09 part of ursolic acid, 10-40 parts of a film forming agent, 0.1-1 part of guar gum, 0.5-5 parts of a film forming auxiliary agent, 5-15 parts of water, 1-8 parts of n-butyl alcohol, 5-15 parts of ethanol, 1-5 parts of ethyl acetate, 1.5 parts of hyaluronic acid and 0.5-3 parts of a penetration enhancer.
Preferably, the film forming agent is one or more of epoxy resin, polyvinyl alcohol, polyurethane, starch, epoxy resin modified corn starch and propionate polymer.
Further preferably, the film forming agent is corn starch modified by epoxy resin.
Further preferably, the preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11-22 parts of corn starch into 100-130 parts of water, uniformly mixing, gelatinizing for 1-3 hours under the water bath heating condition of 75-85 ℃, heating to 90-95 ℃, adding 2-7 parts of sodium hydroxide, stirring for 25-50 minutes at 90-95 ℃ and the rotation speed of 500 revolutions per minute, adding 0.15-1.5 parts of epoxy resin, stirring for 15-30 hours at 90-95 ℃ and the rotation speed of 500 revolutions per minute of 200-10 ℃ to obtain emulsion, and adjusting the pH of the emulsion to 6.8-7.0 by using hydrochloric acid with the mass fraction of 3-10% to obtain the corn starch modified by the epoxy resin.
Further preferably, the preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8-7.0 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
Preferably, the film-forming aid is chitosan and fulvic acid in a mass ratio of (2-5): (2-5).
Further preferably, the film-forming assistant is chitosan and fulvic acid in a mass ratio of 2: 5 in a mixture.
Preferably, the penetration enhancer is one or more of laurinol polyoxyethylene ether, methyl salicylate and laurocapram.
Further preferably, the penetration enhancer is methyl salicylate and laurocapram in a mass ratio of (1-3): (3-5).
The invention also provides a processing method of the shea butter nail-protecting nutritional paste, which comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring and mixing uniformly under the water bath heating condition of 55-75 ℃, and naturally cooling to obtain the product.
Preferably, the processing method of the shea butter nail-protecting nutritional paste comprises the steps of weighing the raw materials in parts by weight, mixing the raw materials, stirring for 45-90 minutes at the rotating speed of 300-.
The shea butter nail-protecting nutrient paste has no pungent taste and contains no harmful components to human body, the nail-protecting nutrient paste forms a layer of protective film on the surface of a nail, can be quickly and naturally dried, and forms a smooth, bright and wear-resistant protective layer, and the specific shea butter components have good effects of moisturizing, moistening and isolating harmful substances.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention. The experimental methods without specifying specific conditions in the following examples were selected according to the conventional methods and conditions, or according to the commercial instructions.
In the following examples, the main raw materials and equipment used were as follows:
shea butter, CAS number: 194043-92-0, model Jarplex SB 35.
Rose essential oil, which is an essential oil obtained by steam distillation of rose (Rosa rugosa Thunb) belonging to the genus Rosa of the family Rosaceae, is commercially available or may be prepared by itself. The rose essential oil used in the present invention was prepared according to the method of patent application No. 201410168378.2, inventive example 1.
Calcium gluconate, CAS No.: 18016-24-5.
Squalane, CAS number: 111-01-3.
Silk oil, i.e. isononyl isononanoate, CAS number: 59219-71-5.
Dipotassium glycyrrhizinate, CAS No.: 68797-35-3.
Ursolic acid, CAS No.: 77-52-1.
Sodium stearoyl lactylate, CAS number: 18200-72-1.
Hyaluronic acid, CAS No.: 9004-61-9, molecular weight 80 KDa.
Ethylhexyl palmitate, CAS number: 29806-73-3.
Polyoxyethylene lauryl ether, CAS number: 9002-92-0.
Laurone, CAS No.: 59227-89-3.
Methyl salicylate, CAS No.: 68917-75-9.
Guar gum, CAS No.: 9000-30-0.
N-butanol, CAS No.: 71-36-3.
Ethanol, CAS No.: 64-17-5 percent and the purity is 99.5 percent.
Ethyl acetate, CAS No.: 141-78-6.
Epoxy resins, type E-44 epoxy resins, manufactured by the company Balin petrochemical.
Polyvinyl alcohol, average degree of polymerization 2400-.
Chitosan, CAS No.: 9012-76-4, deacetylation degree of 97%, molecular weight: 22 kilodaltons.
Fulvic acid, formula C14H12O8CAS number: 479-66-3.
Corn starch, CAS No.: 9005-25-8, one grade of industrial grade.
Sodium hydroxide, CAS No.: 1310-73-2.
In the following examples, the test methods and main instruments used are as follows:
and (3) testing the wear resistance: the shea butter nail-protecting nutrient paste is coated on a clean glass plate, and the coating thickness is 100 mu m. Drying the shea butter nail-protecting nutritional paste for 24 hours under the conditions that the temperature is 20 ℃ and the relative humidity is 60% -80%. The dried shea butter nail-care nutrient paste coating was scratched 10 times with a scouring pad (model 7447, manufactured by 3M company, usa), 10 volunteers observed with the naked eye and subjected to abrasion resistance scoring, and the scoring result was the average of the scores of the 10 observers, and the scoring criteria was: 8< X ≦ 10 min: the surface of the coating is unchanged; 6< X ≦ 8 min: slight scratch is formed on the surface of the coating; 4< X ≦ 6 min: obvious scratches are formed on the surface of the coating; 2< X ≦ 4 min: the coating part is wiped off; 0< X ≦ 2 min: the coating was severely rubbed off.
And (3) testing the glossiness: the shea butter nail-protecting nutrient paste is coated on a PC-ABS plastic plate, and the coating thickness is 120 mu m. Drying the shea butter nail-protecting nutritional paste for 24 hours at the temperature of 25 ℃ and the relative humidity of 60-80%. Measured using a Micro-TRI-Gloss type Gloss meter (BYK Instrument) under a beam of light at an angle of 20 °. The higher the measured value, the better the gloss.
Testing of drying time: the shea butter nail-protecting nutrient paste is coated on a clean glass plate, the coating thickness is 100 mu m, cotton balls are lightly pressed on the coating, and the drying time is determined when the cotton balls are not stuck on the coating any more. All drying times were measured at 25 ℃ and a relative humidity of 60% to 80%.
The invention is further illustrated by the following examples, in which the parts are by weight unless otherwise specified.
Example 1
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is epoxy resin and polyvinyl alcohol in a mass ratio of 1: 1.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 2
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 0.5 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 3
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 4
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1.5 parts of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 5
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 1 part of film forming aid, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The film-forming assistant is prepared from chitosan and fulvic acid according to a mass ratio of 2: 5 in a mixture.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 6
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 1 part of film forming aid, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The film-forming assistant is prepared from chitosan and fulvic acid according to a mass ratio of 3: 4 in the presence of a catalyst.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 7
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of film forming agent, 0.5 part of guar gum, 1 part of film forming aid, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate and 1.5 parts of hyaluronic acid.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The film-forming assistant is chitosan and fulvic acid in a mass ratio of 5: 2, or a mixture thereof.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 8
The shea butter nail-protecting nutritional paste comprises the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of a film forming agent, 0.5 part of guar gum, 1 part of a film forming aid, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate, 1.5 parts of hyaluronic acid and 0.8 part of a penetration enhancer.
The film forming agent is corn starch modified by epoxy resin. The preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch.
The film-forming assistant is prepared from chitosan and fulvic acid according to a mass ratio of 2: 5 in a mixture.
The penetration enhancer is polyoxyethylene lauryl ether.
The processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
Example 9
Essentially the same as example 8, except that the penetration enhancer of this example 9 was methyl salicylate.
Example 10
Essentially the same as example 8, except that the permeation enhancer of this example 10 was laurocapram.
Practice ofExample 11
Essentially the same as example 8, except that in this example 11 the permeation enhancer was methyl salicylate and laurylamine in a 3: 5 in a mixture.
Test Effect 1
The shea butter nail-protecting nutrient paste is subjected to a wear resistance test, and the test result is shown in table 1.
Table 1: abrasion resistance test result table
| Abrasion resistance rating | |
| Example 1 | 5.6 |
| Example 2 | 5.3 |
| Example 3 | 6.1 |
| Example 4 | 5.9 |
| Example 5 | 7.4 |
| Example 6 | 6.9 |
| Example 7 | 6.5 |
| Example 8 | 7.8 |
| Example 9 | 8.4 |
| Example 10 | 8.1 |
| Example 11 | 8.7 |
The shea butter nail-protecting nutrient paste can supplement nutrient components required by nails, improve the hardness and the glossiness of the nails, has good wear resistance of the coating, is not easy to scratch in daily life and work, and can protect the nails for a long time. In examples 2-4, the epoxy resin modified corn starch is used as a film forming agent in the nail-protecting nutrient cream, and the preparation process of the epoxy resin modified corn starch is optimized, so that the wear resistance of the nail-protecting cream coating is improved. Examples 5 to 7 further added a film-forming aid to the nail care nutritional cream, which made the nail care cream more uniform and smooth in film-forming effect and improved the abrasion resistance of the film. The shea butter nail-protecting nutrient cream of the embodiments 8-11 is further added with a penetration enhancer, and the penetration enhancer can enhance the penetration and absorption of nutrient substances in the nail-protecting cream on the nail surface and improve the binding force of the coating on the nail surface.
Test Effect 2
The shea butter nail-protecting nutrient paste is subjected to drying time and glossiness tests. The test results are shown in Table 2.
Table 2: drying time and gloss test results table
The penetration enhancer contained in the shea butter nail-protecting nutrient paste has the function of promoting penetration, the drying speed of the nail-protecting nutrient paste coating is improved, the drying time is reduced, nutrient substances are better absorbed by nails, the formed coating is smooth and uniform, and the nails have good glossiness after being smeared.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (1)
1. The shea butter nail-protecting nutritional paste is characterized by comprising the following components in parts by weight:
3.2 parts of shea butter, 0.5 part of rose essential oil, 1 part of silk oil, 0.005 part of calcium gluconate, 0.1 part of dipotassium glycyrrhizinate, 0.5 part of sodium stearyl lactate, 1.5 parts of squalane, 1 part of ethylhexyl palmitate, 0.03 part of ursolic acid, 20 parts of a film forming agent, 0.5 part of guar gum, 1 part of a film forming aid, 8 parts of water, 3 parts of n-butyl alcohol, 9 parts of ethanol, 2 parts of ethyl acetate, 1.5 parts of hyaluronic acid and 0.8 part of a penetration enhancer;
the film forming agent is corn starch modified by epoxy resin; the preparation method of the epoxy resin modified corn starch comprises the following steps of: adding 11 parts of corn starch into 100 parts of water, uniformly mixing, gelatinizing for 1 hour under the water bath heating condition of 75 ℃, heating to 90 ℃, adding 4 parts of sodium hydroxide, stirring for 25 minutes at 90 ℃ at the rotating speed of 200 revolutions per minute, adding 1 part of epoxy resin, stirring for 15 hours at 90 ℃ at the rotating speed of 200 revolutions per minute to obtain emulsion, and adjusting the pH of the emulsion to 6.8 by using hydrochloric acid with the mass fraction of 3% to obtain the epoxy resin modified corn starch;
the film-forming assistant is prepared from chitosan and fulvic acid according to a mass ratio of 2: 5 with a mixture of;
the penetration enhancer is methyl salicylate and laurocapram with the mass ratio of 3: 5 with a mixture of;
the processing method of the shea butter nail-protecting nutritional paste comprises the following steps: weighing the raw materials according to the parts by weight, mixing the raw materials, stirring for 45 minutes at the rotating speed of 300 revolutions per minute under the water bath heating condition of 55 ℃, and naturally cooling to obtain the shea butter nail-protecting nutritional paste.
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| CN106726784A (en) * | 2017-01-19 | 2017-05-31 | 上海莱沛美贸易有限公司 | Natural organic breast wood fruit armor cream and preparation method thereof |
| CN107265886A (en) * | 2017-06-07 | 2017-10-20 | 常州市海若纺织品有限公司 | A kind of epoxy resin modification starch film forming agent |
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| CN102973462A (en) * | 2012-12-04 | 2013-03-20 | 江苏鼎鑫电气有限公司 | Nail saver |
| CN105878085A (en) * | 2014-10-15 | 2016-08-24 | 王萍 | Nail-protecting and antibacterial nail polish |
| CN105250155B (en) * | 2015-11-16 | 2018-03-06 | 杭州莱凡网络科技有限公司 | Add calcium armor water |
| CN106727223A (en) * | 2016-12-09 | 2017-05-31 | 陈忠燕 | A kind of environmentally friendly rose nail saver and preparation method thereof |
| CN107115226A (en) * | 2017-05-16 | 2017-09-01 | 佛山市汇汾化妆品科技有限公司 | A kind of Environmental-friendnail nail enamel |
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| CN106726784A (en) * | 2017-01-19 | 2017-05-31 | 上海莱沛美贸易有限公司 | Natural organic breast wood fruit armor cream and preparation method thereof |
| CN107265886A (en) * | 2017-06-07 | 2017-10-20 | 常州市海若纺织品有限公司 | A kind of epoxy resin modification starch film forming agent |
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