CN113952252A - Preparation method of cosmetic eye cream compounded by functional polysaccharide - Google Patents
Preparation method of cosmetic eye cream compounded by functional polysaccharide Download PDFInfo
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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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
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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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
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- A61K8/062—Oil-in-water emulsions
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
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- A61Q19/005—Preparations for sensitive skin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
- A61K2800/592—Mixtures of compounds complementing their respective functions
- A61K2800/5922—At least two compounds being classified in the same subclass of A61K8/18
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Abstract
The invention discloses a preparation method of a cosmetic eye cream compounded by functional polysaccharide, which comprises the following steps: obtaining raw materials according to the weight ratio: 20% of polysaccharide compound solution I with molecular weight Mw5 of ten thousand to 10 ten thousand, 10% of polysaccharide compound solution II with molecular weight Mw1 of ten thousand to 1 ten thousand, 20% of oil phase solution and 50% of water-soluble solution; adding the oil phase solution into the polysaccharide compound solution I at the temperature of 70-80 ℃, and uniformly stirring to obtain a mixed phase I; adding the water-soluble solution into the mixed phase I, and uniformly stirring to obtain a mixed phase II; adding the polysaccharide compound solution II into the mixed phase II at the temperature of 50-60 ℃, and uniformly stirring to obtain a mixed phase III; and cooling the mixed phase III to obtain the oil-in-water eye cream finished product stock solution, so that polysaccharide molecules with smaller molecular weight are dissociated in water and directly contact the surface layer of the skin through osmosis, and the specific function of the polysaccharide is fully exerted.
Description
Technical Field
The invention relates to the field of cosmetics, in particular to a preparation method of cosmetic eye cream compounded by functional polysaccharide.
Background
Polysaccharides are biomacromolecules with complex structures, are widely distributed in organisms such as microorganisms, plants, animals and the like, and play an extremely important role in the life process of the organisms; in recent 20 years, the production and development of polysaccharides have attracted great attention, and polysaccharides extracted from plants, polysaccharides prepared by fungus culture and polysaccharides synthesized by microbial fermentation are the main components at present. Polysaccharides have a plurality of specific functions, for example, polysaccharides have important functions on keeping the self structure of a plurality of organisms complete and defending against external invasion; many literature researches show that the polysaccharide applied to the health medical field has physiological functions of cell repair, oxidation resistance, free radical removal, immunity enhancement, synergistic tumor treatment of pharmaceutical auxiliaries and the like; the water-retaining agent is applied to the cosmetic industry, and has the functions of water retention and moisture retention, good affinity with skin, skin repair enhancement and the like.
At present, polysaccharide is used in cosmetic eye cream or emulsion, and most of polysaccharide and water-soluble solution are mixed to prepare a water phase, and then the water phase and the oil phase are uniformly mixed and homogenized under certain conditions to obtain a semi-solid preparation product. The preparation method can lead the functional polysaccharide molecules to be embedded by oil phase molecules and other group molecules in the homogenizing process, so that the polysaccharide molecules cannot directly contact the skin surface layer, the exertion of the function of the polysaccharide is seriously influenced, and the functionality of the polysaccharide molecules cannot be well reflected.
Disclosure of Invention
The invention aims to provide a preparation method of cosmetic eye cream compounded by functional polysaccharide, which aims to solve the problems in the background technology. In order to achieve the purpose, the invention provides the following technical scheme:
a preparation method of cosmetic eye cream compounded by functional polysaccharide comprises the following steps:
(a) obtaining raw materials according to the weight ratio: 20% of polysaccharide compound solution I with molecular weight Mw5 of ten thousand to 10 ten thousand, 10% of polysaccharide compound solution II with molecular weight Mw1 of ten thousand to 1 ten thousand, 20% of oil phase solution and 50% of water-soluble solution;
(b) adding the oil phase solution into the polysaccharide compound solution I at the temperature of 70-80 ℃, and uniformly stirring to obtain a mixed phase I;
(c) adding the water-soluble solution into the mixed phase I, uniformly stirring to obtain a mixed phase II, and cooling the mixed phase II to 50-60 ℃;
(d) adding the polysaccharide compound solution II into the mixed phase II at the temperature of 50-60 ℃, and uniformly stirring to obtain a mixed phase III;
(e) and cooling the mixed phase III to obtain the eye cream finished product stock solution.
Further, the stirring is carried out by adopting stirring equipment, and the rotating speed of the stirring equipment is 100 r/min.
Further, in the step (e), cooling the mixed phase III to 20-30 ℃.
Further, the method also comprises the step of preparing the polysaccharide compound solution I with the molecular weight of Mw5 ten thousand to 10 ten thousand:
(a1) obtaining raw materials according to the weight ratio: 4.0-6.0% of glucan with molecular weight Mw5 ten thousand-10 ten thousand, 4.0-6.0% of beta-glucan with molecular weight Mw5 ten thousand-10 ten thousand, and the balance of water;
(a2) mixing and uniformly stirring the glucan with the molecular weight of Mw5 of ten thousand to 10 thousand and the beta-glucan with the molecular weight of Mw5 of ten thousand to 10 thousand to obtain polysaccharide compound powder I;
(a3) slowly adding the polysaccharide compound powder I into the water at the temperature of 70-80 ℃ and stirring until the polysaccharide compound powder I is completely dissolved to obtain a polysaccharide compound solution I.
Further, the method also comprises the step of preparing the polysaccharide compound solution II with the molecular weight of Mw1 thousand-1 ten thousand:
(b1) obtaining raw materials according to the weight ratio: 8.0-12.0% of beta-glucan with molecular weight Mw1 thousand-1 ten thousand, 8.0-12.0% of dextran sulfate sodium DSS with molecular weight Mw1 thousand-1 ten thousand, and the balance of water;
(b2) mixing the beta-glucan with the molecular weight of Mw1 thousand to 1 ten thousand with the glucan sodium sulfate DSS with the molecular weight of Mw1 thousand to 1 ten thousand, and uniformly stirring to obtain polysaccharide compound powder II;
(b3) and slowly adding the polysaccharide compound powder II into the water at the temperature of 50-60 ℃ and stirring until the polysaccharide compound powder II is completely dissolved to obtain a polysaccharide compound solution II.
Further, the method also comprises the step of preparing the water-soluble solution:
(c1) obtaining raw materials according to the weight ratio: 38.0-42.0% of glycerin, 2.0% of sodium polyacrylate, 0.2% of sodium stearate and the balance of water;
(c2) uniformly mixing the sodium polyacrylate and the sodium stearate to obtain mixed powder;
(c3) and adding the mixed powder into the water at the temperature of 50-60 ℃ and stirring until the mixed powder is completely dissolved to obtain a clear solution.
(c4) And adding the glycerol into the clarified solution at the temperature of 50-60 ℃, and uniformly stirring to obtain a water-soluble solution.
Further, the method also comprises the step of preparing the oil phase solution:
(d1) obtaining raw materials according to the weight ratio: 37.5% of caprylic/capric triglyceride, 22.5% of olive oil, 25.0% of lanolin, 12.5% of squalane and 2.5% of vitamin E;
(d2) and (3) mixing the caprylic/capric triglyceride, the olive oil, the lanolin, the squalane and the vitamin E at the temperature of 70-80 ℃, and uniformly stirring to obtain an oil phase solution.
Further, stirring is carried out by adopting stirring equipment, and the rotating speed of the stirring equipment is 50-60 r/min.
Further, the water is purified water or ionized water.
The eye cream produced by the invention selects 20% of polysaccharide compound solution I with molecular weight Mw5 ten thousand-10 ten thousand, 10% of polysaccharide compound solution II with molecular weight Mw1 thousand-1 ten thousand, 20% of oil phase solution and 50% of water-soluble solution according to the weight proportion; then sequentially adding the oil phase solution and the water soluble solution into the polysaccharide compound solution I with a larger molecular weight (Mw5 ten thousand-10 ten thousand), and finally adding the polysaccharide compound solution II with a smaller molecular weight (Mw5 ten thousand-10 ten thousand) to prepare the oil-in-water eye cream; so that polysaccharide molecules beta-glucan and glucan sodium sulfate DSS with smaller molecular weight are dispersed outside each component or are dissociated in water in the mixed phase III to avoid being embedded by oil phase molecules and other group molecules, thereby being easier to transfer and permeate skin cuticle and enter skin epidermal cells to play specific functions; and the polysaccharide molecules glucan and the beta-glucan with large molecular weight form a space network structure under the mutual winding action of hydrogen bonds and sugar molecule chains, and the intermolecular force is used as a support to lock a large amount of water, so that the effects of moisturizing the skin are achieved; thereby the functionality of the polysaccharide is well embodied.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a preparation method of a cosmetic eye cream compounded by functional polysaccharide, which comprises the following steps:
(a) obtaining raw materials according to the weight ratio: 20% of polysaccharide compound solution I with molecular weight Mw5 of ten thousand to 10 ten thousand, 10% of polysaccharide compound solution II with molecular weight Mw1 of ten thousand to 1 ten thousand, 20% of oil phase solution and 50% of water-soluble solution;
(b) adding the oil phase solution into the polysaccharide compound solution I at the temperature of 70-80 ℃, and uniformly stirring to obtain a mixed phase I;
(c) adding the water-soluble solution into the mixed phase I, uniformly stirring to obtain a mixed phase II, and cooling the mixed phase II to 50-60 ℃;
(d) adding the polysaccharide compound solution II into the mixed phase II at the temperature of 50-60 ℃, and uniformly stirring to obtain a mixed phase III;
(e) and cooling the mixed phase III to obtain the eye cream finished product stock solution.
Further, the stirring is carried out by adopting stirring equipment, and the rotating speed of the stirring equipment is 100 r/min.
Further, in the step (e), cooling the mixed phase III to 20-30 ℃.
Further, the method also comprises the step of preparing the polysaccharide compound solution I with the molecular weight of Mw5 ten thousand to 10 ten thousand:
(a1) obtaining raw materials according to the weight ratio: 4.0-6.0% of glucan with molecular weight Mw5 ten thousand-10 ten thousand, 4.0-6.0% of beta-glucan with molecular weight Mw5 ten thousand-10 ten thousand, and the balance of water;
(a2) mixing and uniformly stirring the glucan with the molecular weight of Mw5 of ten thousand to 10 thousand and the beta-glucan with the molecular weight of Mw5 of ten thousand to 10 thousand to obtain polysaccharide compound powder I;
(a3) slowly adding the polysaccharide compound powder I into the water at the temperature of 70-80 ℃ and stirring until the polysaccharide compound powder I is completely dissolved to obtain a polysaccharide compound solution I.
Further, the method also comprises the step of preparing the polysaccharide compound solution II with the molecular weight of Mw1 thousand-1 ten thousand:
(b1) obtaining raw materials according to the weight ratio: 8.0-12.0% of beta-glucan with molecular weight Mw1 thousand-1 ten thousand, 8.0-12.0% of dextran sulfate sodium DSS with molecular weight Mw1 thousand-1 ten thousand, and the balance of water;
(b2) mixing the beta-glucan with the molecular weight of Mw1 thousand to 1 ten thousand with the glucan sodium sulfate DSS with the molecular weight of Mw1 thousand to 1 ten thousand, and uniformly stirring to obtain polysaccharide compound powder II;
(b3) and slowly adding the polysaccharide compound powder II into the water at the temperature of 50-60 ℃ and stirring until the polysaccharide compound powder II is completely dissolved to obtain a polysaccharide compound solution II. Further, the method also comprises the step of preparing the water-soluble solution:
(c1) obtaining raw materials according to the weight ratio: 38.0-42.0% of glycerin, 2.0% of sodium polyacrylate, 0.2% of sodium stearate and the balance of water;
(c2) uniformly mixing the sodium polyacrylate and the sodium stearate to obtain mixed powder;
(c3) and adding the mixed powder into the water at the temperature of 50-60 ℃ and stirring until the mixed powder is completely dissolved to obtain a clear solution.
(c4) And adding the glycerol into the clarified solution at the temperature of 50-60 ℃, and uniformly stirring to obtain a water-soluble solution.
Further, the method also comprises the step of preparing the oil phase solution:
(d1) obtaining raw materials according to the weight ratio: 37.5% of caprylic/capric triglyceride, 22.5% of olive oil, 25.0% of lanolin, 12.5% of squalane and 2.5% of vitamin E;
(d2) and (3) mixing the caprylic/capric triglyceride, the olive oil, the lanolin, the squalane and the vitamin E at the temperature of 70-80 ℃, and uniformly stirring to obtain an oil phase solution.
Further, stirring is carried out by adopting stirring equipment, and the rotating speed of the stirring equipment is 50-60 r/min.
Further, the water is purified water or ionized water.
The eye cream produced by the invention selects 20% of polysaccharide compound solution I with molecular weight Mw5 ten thousand-10 ten thousand, 10% of polysaccharide compound solution II with molecular weight Mw1 thousand-1 ten thousand, 20% of oil phase solution and 50% of water-soluble solution according to the weight proportion; then sequentially adding the oil phase solution and the water soluble solution into the polysaccharide compound solution I with a larger molecular weight (Mw5 ten thousand-10 ten thousand), and finally adding the polysaccharide compound solution II with a smaller molecular weight (Mw5 ten thousand-10 ten thousand) to prepare the oil-in-water eye cream; so that polysaccharide molecules beta-glucan and glucan sodium sulfate DSS with smaller molecular weight are dispersed outside each component or are dissociated in water in the mixed phase III to avoid being embedded by oil phase molecules and other group molecules, thereby being easier to transfer and permeate skin cuticle and enter skin epidermal cells to play specific functions; and the polysaccharide molecules glucan and the beta-glucan with large molecular weight form a space network structure under the mutual winding action of hydrogen bonds and sugar molecule chains, and the intermolecular force is used as a support to lock a large amount of water, so that the effects of moisturizing the skin are achieved; thereby the functionality of the polysaccharide is well embodied.
The invention is described in more detail below using specific examples:
example (b):
obtaining raw materials according to the weight ratio: 20g of polysaccharide compound solution I with molecular weight Mw5 ten thousand to 10 ten thousand, 10g of polysaccharide compound solution II with molecular weight Mw1 thousand to 1 ten thousand, 50g of water-soluble solution and 20g of oil phase solution;
adding the polysaccharide compound solution I into a container, adding the oil phase solution into the polysaccharide compound solution I, continuously stirring uniformly at a rotating speed of 100r/min, and keeping the constant temperature of a water bath at 70-80 ℃ to obtain a mixed phase I;
adding the water-soluble solution into the mixed phase I, continuously stirring uniformly at the rotating speed of 100r/min to obtain a mixed phase II, and reducing the water bath temperature to 50-60 ℃;
adding the polysaccharide compound solution II into the mixed phase II, and continuously and uniformly stirring at the rotating speed of 100r/min to obtain a mixed phase III;
and cooling the mixed phase III to the normal temperature of 20-30 ℃ to obtain the eye cream finished product stock solution.
Specifically, the preparation of 20g of polysaccharide complex solution I with molecular weight Mw5 ten thousand to 10 ten thousand comprises the following steps:
weighing the following raw materials in parts by weight: 1.0g of glucan with molecular weight Mw of 5 ten thousand to 10 ten thousand, 1.0g of beta-glucan with molecular weight Mw of 5 ten thousand to 10 ten thousand and 18.0g of purified water;
adding the obtained glucan with the molecular weight of Mw5 ten thousand to 10 ten thousand and the obtained beta-glucan with the molecular weight of Mw5 ten thousand to 10 ten thousand into a small powder mixing device, stirring, positively rotating for 30 minutes and reversely rotating for 30 minutes, and uniformly mixing to obtain polysaccharide compound powder I;
heating 18g of the obtained purified water to 70-80 ℃, slowly adding the polysaccharide compound powder I into the purified water, stirring for 30 minutes at a speed of 50-60 r/min until the polysaccharide compound powder I is completely dissolved to obtain a polysaccharide compound solution I, and keeping the constant temperature of a water bath at 70-80 ℃ for later use.
Specifically, the preparation of 10g of the polysaccharide complex solution II with the molecular weight of Mw1 thousand to 1 ten thousand comprises the following steps:
weighing the following raw materials in parts by weight: 1.0g of beta-glucan with molecular weight Mw of 1 thousand-1 ten thousand, 1.0g of dextran sulfate sodium DSS with molecular weight Mw of 1 thousand-1 ten thousand and 8.0g of purified water;
adding the obtained beta-glucan with the molecular weight of Mw1 thousand to 1 ten thousand and the obtained glucan sodium sulfate DSS with the molecular weight of Mw1 thousand to 1 ten thousand into a small powder mixing device, stirring for 30 minutes in forward rotation and 30 minutes in reverse rotation, and uniformly mixing to obtain polysaccharide compound powder II;
heating 8g of the obtained purified water to 50-60 ℃, slowly adding the polysaccharide compound powder II into the purified water, stirring for 30 minutes at a speed of 50-60 r/min until the polysaccharide compound powder II is completely dissolved to obtain a polysaccharide compound solution II, and keeping the constant temperature of a water bath at 50-60 ℃ for later use.
Specifically, the preparation of 50g of the aqueous solution comprises the following steps:
weighing the following raw materials in parts by weight: 20.0g of glycerin, 1.0g of sodium polyacrylate, 0.1g of sodium stearate and 28.9g of purified water;
uniformly mixing sodium polyacrylate and sodium stearate to obtain mixed powder;
heating the obtained 28.9g of purified water to 50-60 ℃, adding the mixed powder into the purified water, stirring, and continuing stirring for 30 minutes at a speed of 50-60 r/min until the mixed powder is completely dissolved to obtain a clear solution;
adding 20.0g of glycerol into the clarified solution, uniformly stirring to obtain a water-soluble solution, and keeping the constant temperature of the water bath at 50-60 ℃ for later use.
Specifically, the preparation of 20g of the oil phase solution comprises the following steps:
weighing the following raw materials in parts by weight: 7.5g of caprylic/capric triglyceride, 4.5g of olive oil, 5.0g of lanolin, 2.5g of squalane and 0.5g of vitamin E;
adding the obtained caprylic/capric triglyceride, olive oil, lanolin, squalane and vitamin E into a container, heating to 70-80 ℃ in a water bath, and continuously stirring and uniformly mixing at 50-60 r/min to obtain an oil phase solution for later use.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. A preparation method of cosmetic eye cream compounded by functional polysaccharide is characterized by comprising the following steps:
(a) obtaining raw materials according to the weight ratio: 20% of polysaccharide compound solution I with molecular weight Mw5 of ten thousand to 10 ten thousand, 10% of polysaccharide compound solution II with molecular weight Mw1 of ten thousand to 1 ten thousand, 20% of oil phase solution and 50% of water-soluble solution;
(b) adding the oil phase solution into the polysaccharide compound solution I at the temperature of 70-80 ℃, and uniformly stirring to obtain a mixed phase I;
(c) adding the water-soluble solution into the mixed phase I, uniformly stirring to obtain a mixed phase II, and cooling the mixed phase II to 50-60 ℃;
(d) adding the polysaccharide compound solution II into the mixed phase II at the temperature of 50-60 ℃, and uniformly stirring to obtain a mixed phase III;
(e) and cooling the mixed phase III to obtain the eye cream finished product stock solution.
2. The preparation method of the cosmetic eye cream compounded by the functional polysaccharide as claimed in claim 1, which is characterized in that: the stirring is carried out by adopting stirring equipment, and the rotating speed of the stirring equipment is 100 r/min.
3. The preparation method of the cosmetic eye cream compounded by the functional polysaccharide as claimed in claim 1, which is characterized in that: in the step (e), the mixed phase III is cooled to 20-30 ℃.
4. The method for preparing the cosmetic eye cream compounded by the functional polysaccharide as claimed in claim 1, further comprising the step of preparing the polysaccharide compounded solution I with the molecular weight Mw of 5 ten thousand to 10 ten thousand:
(a1) obtaining raw materials according to the weight ratio: 4.0-6.0% of glucan with molecular weight Mw5 ten thousand-10 ten thousand, 4.0-6.0% of beta-glucan with molecular weight Mw5 ten thousand-10 ten thousand, and the balance of water;
(a2) mixing and uniformly stirring the glucan with the molecular weight of Mw5 of ten thousand to 10 thousand and the beta-glucan with the molecular weight of Mw5 of ten thousand to 10 thousand to obtain polysaccharide compound powder I;
(a3) slowly adding the polysaccharide compound powder I into the water at the temperature of 70-80 ℃ and stirring until the polysaccharide compound powder I is completely dissolved to obtain a polysaccharide compound solution I.
5. The method for preparing the cosmetic eye cream compounded by the functional polysaccharide as claimed in claim 1, further comprising the step of preparing the polysaccharide compounded solution II with the molecular weight Mw1 thousand-1 ten thousand:
(b1) obtaining raw materials according to the weight ratio: 8.0-12.0% of beta-glucan with molecular weight Mw1 thousand-1 ten thousand, 8.0-12.0% of dextran sulfate sodium DSS with molecular weight Mw1 thousand-1 ten thousand, and the balance of water;
(b2) mixing the beta-glucan with the molecular weight of Mw1 thousand to 1 ten thousand with the glucan sodium sulfate DSS with the molecular weight of Mw1 thousand to 1 ten thousand, and uniformly stirring to obtain polysaccharide compound powder II;
(b3) and slowly adding the polysaccharide compound powder II into the water at the temperature of 50-60 ℃ and stirring until the polysaccharide compound powder II is completely dissolved to obtain a polysaccharide compound solution II.
6. The method for preparing the cosmetic eye cream compounded by the functional polysaccharide as claimed in claim 1, further comprising the step of preparing the water-soluble solution:
(c1) obtaining raw materials according to the weight ratio: 38.0-42.0% of glycerin, 2.0% of sodium polyacrylate, 0.2% of sodium stearate and the balance of water;
(c2) uniformly mixing the sodium polyacrylate and the sodium stearate to obtain mixed powder;
(c3) and adding the mixed powder into the water at the temperature of 50-60 ℃ and stirring until the mixed powder is completely dissolved to obtain a clear solution.
(c4) And adding the glycerol into the clarified solution at the temperature of 50-60 ℃, and uniformly stirring to obtain a water-soluble solution.
7. The method for preparing the cosmetic eye cream compounded by the functional polysaccharide as claimed in claim 1, further comprising the step of preparing the oil phase solution:
(d1) obtaining raw materials according to the weight ratio: 37.5% of caprylic/capric triglyceride, 22.5% of olive oil, 25.0% of lanolin, 12.5% of squalane and 2.5% of vitamin E;
(d2) and (3) mixing the caprylic/capric triglyceride, the olive oil, the lanolin, the squalane and the vitamin E at the temperature of 70-80 ℃, and uniformly stirring to obtain an oil phase solution.
8. The method for preparing the cosmetic eye cream compounded by the functional polysaccharide according to any one of claims 4 to 7, which is characterized in that: stirring is carried out by adopting stirring equipment, and the rotating speed of the stirring equipment is 50-60 r/min.
9. The method for preparing the cosmetic eye cream compounded by the functional polysaccharide according to any one of claims 4 to 7, which is characterized in that: the water is purified water or ionized water.
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|---|---|---|---|---|
| US5814341A (en) * | 1994-02-18 | 1998-09-29 | Ciba Specialty Chemicals Corporation | Cosmetic compositions |
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| CN108938455A (en) * | 2018-08-15 | 2018-12-07 | 袁暾 | A kind of glucan-Glucomannan compound |
| CN112494392A (en) * | 2020-12-25 | 2021-03-16 | 彭氏(惠州)实业发展有限公司 | Clean oil-in-water cosmetic composition and preparation method thereof |
| CN113087818A (en) * | 2021-05-18 | 2021-07-09 | 华科营养与生物技术(深圳)有限公司 | Dextran sulfate sodium salt or potassium salt and production method thereof |
-
2021
- 2021-12-01 CN CN202111452054.8A patent/CN113952252A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5814341A (en) * | 1994-02-18 | 1998-09-29 | Ciba Specialty Chemicals Corporation | Cosmetic compositions |
| CN105777933A (en) * | 2016-03-02 | 2016-07-20 | 上海清轩生物科技有限公司 | Preparation of algal polysaccharide and application of algal polysaccharide in cosmetics |
| CN108938455A (en) * | 2018-08-15 | 2018-12-07 | 袁暾 | A kind of glucan-Glucomannan compound |
| CN112494392A (en) * | 2020-12-25 | 2021-03-16 | 彭氏(惠州)实业发展有限公司 | Clean oil-in-water cosmetic composition and preparation method thereof |
| CN113087818A (en) * | 2021-05-18 | 2021-07-09 | 华科营养与生物技术(深圳)有限公司 | Dextran sulfate sodium salt or potassium salt and production method thereof |
Non-Patent Citations (1)
| Title |
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| 黄芳一等, 华中师范大学出版社 * |
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