CN108685762A - A kind of moisturizing moisturizing depth water lock cosmetics and preparation method - Google Patents

A kind of moisturizing moisturizing depth water lock cosmetics and preparation method Download PDF

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CN108685762A
CN108685762A CN201810925876.5A CN201810925876A CN108685762A CN 108685762 A CN108685762 A CN 108685762A CN 201810925876 A CN201810925876 A CN 201810925876A CN 108685762 A CN108685762 A CN 108685762A
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moisturizing
weight
parts
chitosan
cosmetics
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陈庆
曾军堂
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Chengdu New Keli Chemical Science Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/58Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing atoms other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur or phosphorus
    • A61K8/585Organosilicon compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/73Polysaccharides
    • A61K8/736Chitin; Chitosan; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9789Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/80Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
    • A61K2800/805Corresponding aspects not provided for by any of codes A61K2800/81 - A61K2800/95

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Abstract

The present invention provides a kind of moisturizing moisturizing depth water lock cosmetics and preparation methods.Chitosan is dissolved in the aqueous solution of acetic acid, is concentrated by evaporation, chitosan concentrate is made, excessive organosilicon liquid is added, is freeze-dried, the chitosan aeroge of load organosilicon is made;Heating stirring is to get a kind of moisturizing moisturizing depth water lock cosmetics after being mixed with xylitol glucoside, carboxymethyl chitosan, sodium hyaluronate, niacinamide, hamamelis extract, 1,3-PD, glycerine, deionized water.Cosmetics made from this method can lock the moisture of skin with depth, even in the lower environment of relative humidity, skin moisture can be also kept for a long time, skin is made not dry water shortage because of the influence of environment, to keep the moisture of skin for a long time and moisten degree, improve skin elasticity.

Description

A kind of moisturizing moisturizing depth water lock cosmetics and preparation method
Technical field
The present invention relates to cosmetic fields, and in particular to the preparation of moisturizing water lock cosmetics, more particularly to a kind of moisturizing Moisturizing depth water lock cosmetics and preparation method.
Background technology
As the improvement of people's living standards, how to slow down aging, skin protected increasingly to be taken seriously.On domestic market There are many skin-protection products in face, or even has stem cell, sheep placenta, water cell therapy protection skin.Water is Source of life and flesh The source of skin beauty.Healthy and beautiful skin needs persistently sufficient moisture.And cell water shortage can lead to the generation of the dry line of skin, Even dark and gloomy as permanent wrinkle and the colour of skin, dermatoglyph is mixed and disorderly.Key factor whether skin health is skin Water content.Therefore, moisturizing has very important effect for skin.
There are the supply of corium skin layers moisture content and natural moisturizing factor water lock in healthy skin, there is stratum corneum barrier and sebum to protect outside Cuticula prevents moisture evaporation, dry-out phenomenon should not occurs.It is that skin itself moisturizing water charging system occurs why skin, which is dried, Problem should include mainly skin corium reparation, basal layer reparation, stratum corneum barrier work(from this angle design moisturizing class cosmetics It can repair.Most ingredients is water in makeup water constituent, and other ingredients are mainly used for deep skin or surface water lock ingredient.It grinds Study carefully and show that skin not only needs moisturizing, but also need water lock, therefore, it is universal joyous to have effects that the skin protection cosmetics of water lock receives It meets.
Chinese invention patent application number 201410035756.X discloses a kind of ternary moisturizing water lock composition, including presses weight Measure the following component of part:0.01 ~ 10 part of grass green salicornia europaeal extract;0.01 ~ 20 part of exocellular polysaccharide;And beta glucan 0.01 ~ 20 parts.Ternary moisturizing water lock composition described in the invention has the effect of efficient moisture-retention, lasting water lock.
Chinese invention patent application number 201611207933.3 discloses a kind of moisture-keeping cosmetics additive and its preparation side Method and the cosmetics for including the moisture-keeping cosmetics additive.In terms of the parts by weight of the moisture-keeping cosmetics additive, moisturizing makeup Product additive includes:Reed fragrant plant oil:0.05 ~ 25 part;Trimethylolpropane trimethacrylate:0.05 ~ 25 part;Xylitol glucose Glycosides:0.05 ~ 15 part;Carbohydrate isomer:0.05 ~ 15 part;Polyalcohol:20 ~ 60 parts.
Chinese invention patent application number 201610312893.2 discloses a kind of cosmetics of the tender skin of moisturizing, including following heavy Measure the component of part:8 ~ 10 parts of glycerine;5 ~ 8 parts of propylene glycol;1 ~ 3 part of hyaluronic acid;0.1 ~ 0.5 part of ascorbic acid glucoside;Yeast 0.1 ~ 1 part of extract;1 ~ 2 part of oat;0.1 ~ 1 part of gamma-polyglutamic acid sodium;2 ~ 4 parts of β ~ glucan;Water surplus.The invention passes through Low-molecular-weight hyaluronic acid and ascorbic acid glucoside mixing, can lock body water, body water is prevented to be lost in, water lock is protected It is wet to be carried out to be synchronous.
Chinese invention patent application number 201711251716.9 discloses a kind of pure natural water lock cosmetics, according to parts by weight Meter, pure natural water lock cosmetics are mainly made of 8 ~ 15% toxin-expelling and face nourishing composition and 85 ~ 92% water.The invention provides Toxin-expelling and face nourishing composition by by refined jasmine oil, Semen Benincasae extract, seed of Oriental arborvitae powder, Dyers Woad Leaf, ganoderma powder and Fructus Monordicae extract is used in compounding, and can cooperate with the metabolism improving skin moisturizing of skin, accelerates the process of skin toxin expelling, is reached pair Skin repair, anti-ageing, moist effect;Pure natural water lock cosmetics can beat skin aquaporin, the face that shines moisturizing, light spot, improvement Sensibility skin, pore cleanser cleaning skin, oil-control.
According to above-mentioned, the moisturizings moisturizing product such as facial mask is relatively mostly used in existing scheme, due to lacking water lock, institute's moisturizing It is skin surface to divide mostly, and can be lost in quickly, it is difficult to achieve the effect that long-term moisturizing.In consideration of it, the present invention proposes one Kind moisturizing moisturizing depth water lock cosmetics and preparation method, can effectively solve above-mentioned technical problem.
Invention content
Wider moisturizing moisturizing product is applied for current, there are the defects of water lock effect difference, lead to institute's moisturizing point mostly Skin surface, it is easily rapidly losing, it is difficult to achieve the effect that long-term moisturizing, the present invention propose a kind of moisturizing moisturizing depth water lock makeup Product and preparation method maintain moisture of skin, can keep the water of skin for a long time to effectively realize the purpose of depth water lock Divide content and moisten degree, improves skin elasticity.
Specific technical solution of the present invention is as follows:
A kind of preparation method of moisturizing moisturizing depth water lock cosmetics, includes the following steps:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made.
It is easy to scatter and disappear, be unable to the defect of depth water lock to solve existing moisturizing moisturizing product moisture, the present invention is creatively During forming chitosan aeroge, wherein by organosilicon load, on the one hand it is with certain water imbibition, on the other hand Chitosan aerogel particle, which carries, to be easy to after organosilicon form film in coating surface, to prevent moisture retention substance 1,3- the third two Moisture loss in alcohol, glycerine, carboxymethyl chitosan has the effect of depth water lock.In addition, hamamelis extract not only has Play the role of restraining oil-control, sterilization, mitigate stimulated skin, and with convergence, calm skin, moisturizing and net white effect Fruit has the function that prevent deep skin moisture loss by pore refining.
Preferably, step(1)The deacetylation of the concentration chitosan is 70 ~ 80%, and viscosity is 0.4 ~ 0.6Pas.
Preferably, step(1)The raw material proportioning is 1 ~ 3 parts by weight of chitosan, 1 ~ 3 parts by weight of acetic acid, 94 ~ 98 weight of water Measure part.
Preferably, step(1)The rotating speed of the rotary evaporation concentration is 80 ~ 120r/min, and vacuum degree is 55 ~ 70kPa, temperature Degree is 60 ~ 80 DEG C, and concentration time is 15 ~ 20min.
Preferably, step(2)The organosilicon is in vinyl silanes, amino silane, methacryloxypropyl silane It is at least one.
Preferably, step(2)The raw material proportioning is 30 ~ 40 parts by weight of chitosan concentrate, 60 ~ 70 weight of organosilicon liquid Measure part.
Preferably, step(2)The pre-freezing temperature is -20 DEG C, and freeze-drying temperature is -50 ~ -60 DEG C.
Preferably, step(3)The raw material proportioning is 12 ~ 15 parts by weight of chitosan aeroge for loading organosilicon, xylose 4 ~ 6 parts by weight of alcohol glucoside, 4 ~ 8 parts by weight of carboxymethyl chitosan, 4 ~ 6 parts by weight of sodium hyaluronate, 3 ~ 5 parts by weight of niacinamide, gold 3 ~ 5 parts by weight of thread prunus mume extract, 6 ~ 10 parts by weight of 1,3- propylene glycol, 6 ~ 10 parts by weight of glycerine, 35 ~ 58 parts by weight of deionized water.
Preferably, step(3)The heating temperature is 70 ~ 75 DEG C, and mixing speed is 200 ~ 300r/min, and incorporation time is 20~30min。
The present invention also provides a kind of moisturizing moisturizing depth water lock cosmetics that above-mentioned preparation method is prepared.By chitosan It is dissolved in acetic acid solution, then excessive organosilicon liquid is added in rotary evaporation concentration, pre-freeze is freeze-dried after taking out, is born Carry the chitosan aeroge of organosilicon;Chitosan, xylitol glucoside, carboxymethyl chitosan, the glass urine of organosilicon will be loaded Acid, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mix, and stir evenly, obtain under constant temperature Product.
The present invention provides a kind of moisturizing moisturizing depth water lock cosmetics and preparation methods, compared with prior art, dash forward The characteristics of going out and excellent effect are:
1, propose to be formed in chitosan aerogel process the method that organosilicon prepares moisturizing moisturizing depth water lock cosmetics that loads.
2, by forming chitosan aerogel process, wherein by organosilicon load, there is excellent water imbibition and lock Water function, while skin water loss can be prevented with pore refining.
3, moisturizing water lock cosmetics of the present invention can lock the moisture of skin with depth, even in the lower ring of relative humidity In border, skin moisture can be also kept for a long time, skin is made not dry water shortage because of the influence of environment, to keep skin for a long time The moisture of skin and moist degree, improve skin elasticity.
Specific implementation mode
In the following, the present invention will be further described in detail by way of specific embodiments, but this should not be interpreted as to the present invention Range be only limitted to example below.Without departing from the idea of the above method of the present invention, according to ordinary skill The various replacements or change that knowledge and customary means are made, should be included in the scope of the present invention.
Embodiment 1
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 76%, viscosity 0.5Pas;The rotating speed of rotary evaporation concentration is 90r/min, vacuum degree 63kPa, temperature 72 DEG C, concentration time 17min;
Raw material proportioning is 2 parts by weight of chitosan, 2 parts by weight of acetic acid, 96 parts by weight of water;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;Organosilicon is vinyl silanes;Pre-freezing temperature is -20 DEG C, freeze-drying Temperature is -56 DEG C;
Raw material proportioning is 34 parts by weight of chitosan concentrate, 66 parts by weight of organosilicon liquid;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made;Heating temperature is 73 DEG C, mixing speed 260r/min, and incorporation time is 26min;
Raw material proportioning is to load 13 parts by weight of chitosan aeroge, 5 parts by weight of xylitol glucoside, carboxymethyl of organosilicon 7 parts by weight of chitosan, 5 parts by weight of sodium hyaluronate, 4 parts by weight of niacinamide, 4 parts by weight of hamamelis extract, 7 weight of 1,3- propylene glycol Measure part, 7 parts by weight of glycerine, 48 parts by weight of deionized water.
Embodiment 2
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 72%, viscosity 0.4Pas;Rotary evaporation concentration rotating speed be 90r/min, vacuum degree 58kPa, temperature be 60 ~ 80 DEG C, concentration time 19min;
Raw material proportioning is 1 parts by weight of chitosan, 2 parts by weight of acetic acid, 97 parts by weight of water;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;Organosilicon is amino silane;Pre-freezing temperature is -20 DEG C, freeze-drying temperature Degree is -52 DEG C;
Raw material proportioning is 33 parts by weight of chitosan concentrate, 67 parts by weight of organosilicon liquid;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made;Heating temperature is 71 DEG C, mixing speed 220r/min, and incorporation time is 28min;
Raw material proportioning is to load 13 parts by weight of chitosan aeroge, 5 parts by weight of xylitol glucoside, carboxymethyl of organosilicon 5 parts by weight of chitosan, 4 parts by weight of sodium hyaluronate, 3 parts by weight of niacinamide, 4 parts by weight of hamamelis extract, 7 weight of 1,3- propylene glycol Measure part, 7 parts by weight of glycerine, 52 parts by weight of deionized water.
Embodiment 3
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 78%, viscosity 0.6Pas;The rotating speed of rotary evaporation concentration is 110r/min, vacuum degree 65kPa, temperature 75 DEG C, concentration time 16min;
Raw material proportioning is 3 parts by weight of chitosan, 2 parts by weight of acetic acid, 95 parts by weight of water;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;Organosilicon is methacryloxypropyl silane;Pre-freezing temperature is -20 DEG C, It is -58 DEG C to be freeze-dried temperature;
Raw material proportioning is 37 parts by weight of chitosan concentrate, 63 parts by weight of organosilicon liquid;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made;Heating temperature is 74 DEG C, mixing speed 280r/min, and incorporation time is 23min;
Raw material proportioning is to load 14 parts by weight of chitosan aeroge, 5 parts by weight of xylitol glucoside, carboxymethyl of organosilicon 7 parts by weight of chitosan, 5 parts by weight of sodium hyaluronate, 5 parts by weight of niacinamide, 4 parts by weight of hamamelis extract, 9 weight of 1,3- propylene glycol Measure part, 9 parts by weight of glycerine, 42 parts by weight of deionized water.
Embodiment 4
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 70%, viscosity 0.4Pas;The rotating speed of rotary evaporation concentration is 80r/min, vacuum degree 55kPa, temperature 60 DEG C, concentration time 20min;
Raw material proportioning is 1 parts by weight of chitosan, 1 parts by weight of acetic acid, 98 parts by weight of water;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;Organosilicon is vinyl silanes;Pre-freezing temperature is -20 DEG C, freeze-drying Temperature is -50 DEG C;
Raw material proportioning is 30 parts by weight of chitosan concentrate, 70 parts by weight of organosilicon liquid;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made;Heating temperature is 70 DEG C, mixing speed 200r/min, and incorporation time is 30min;
Raw material proportioning is to load 12 parts by weight of chitosan aeroge, 4 parts by weight of xylitol glucoside, carboxymethyl of organosilicon 4 parts by weight of chitosan, 4 parts by weight of sodium hyaluronate, 3 parts by weight of niacinamide, 3 parts by weight of hamamelis extract, 6 weight of 1,3- propylene glycol Measure part, 6 parts by weight of glycerine, 58 parts by weight of deionized water.
Embodiment 5
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 80%, viscosity 0.6Pas;The rotating speed of rotary evaporation concentration is 120r/min, vacuum degree 70kPa, temperature 80 DEG C, concentration time 15min;
Raw material proportioning is 3 parts by weight of chitosan, 3 parts by weight of acetic acid, 94 parts by weight of water;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;Organosilicon is amino silane;Pre-freezing temperature is -20 DEG C, freeze-drying temperature Degree is -60 DEG C;
Raw material proportioning is 40 parts by weight of chitosan concentrate, 60 parts by weight of organosilicon liquid;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made;Heating temperature is 75 DEG C, mixing speed 300r/min, and incorporation time is 20min;
Raw material proportioning is to load 15 parts by weight of chitosan aeroge, 6 parts by weight of xylitol glucoside, carboxymethyl of organosilicon 8 parts by weight of chitosan, 6 parts by weight of sodium hyaluronate, 5 parts by weight of niacinamide, 5 parts by weight of hamamelis extract, 10 weight of 1,3- propylene glycol Measure part, 10 parts by weight of glycerine, 35 parts by weight of deionized water.
Embodiment 6
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 75%, viscosity 0.5Pas;The rotating speed of rotary evaporation concentration is 100r/min, vacuum degree 62kPa, temperature 70 DEG C, concentration time 18min;
Raw material proportioning is 2 parts by weight of chitosan, 2 parts by weight of acetic acid, 96 parts by weight of water;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;Organosilicon is methacryloxypropyl silane;Pre-freezing temperature is -20 DEG C, It is -55 DEG C to be freeze-dried temperature;
Raw material proportioning is 35 parts by weight of chitosan concentrate, 65 parts by weight of organosilicon liquid;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made;Heating temperature is 72 DEG C, mixing speed 250r/min, and incorporation time is 25min;
Raw material proportioning is to load 14 parts by weight of chitosan aeroge, 5 parts by weight of xylitol glucoside, carboxymethyl of organosilicon 6 parts by weight of chitosan, 5 parts by weight of sodium hyaluronate, 4 parts by weight of niacinamide, 4 parts by weight of hamamelis extract, 8 weight of 1,3- propylene glycol Measure part, 8 parts by weight of glycerine, 46 parts by weight of deionized water.
Comparative example 1
Preparation process is:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;The de- second of chitosan Acyl degree is 75%, viscosity 0.5Pas;The rotating speed of rotary evaporation concentration is 100r/min, vacuum degree 62kPa, temperature 70 DEG C, concentration time 18min;
Raw material proportioning is 2 parts by weight of chitosan, 2 parts by weight of acetic acid, 96 parts by weight of water;
(2)By step(1)Chitosan concentrate obtained elder generation pre-freeze for 24 hours, then is freeze-dried 48h, and chitosan aeroge is made;In advance It is -20 DEG C to freeze temperature, and freeze-drying temperature is -55 DEG C;
(3)By step(2)Chitosan aeroge obtained, xylitol glucoside, carboxymethyl chitosan, sodium hyaluronate, nicotinoyl Amine, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, a kind of moisturizing is made Moisturizing depth water lock cosmetics;Heating temperature is 72 DEG C, mixing speed 250r/min, incorporation time 25min;
Raw material proportioning is 14 parts by weight of chitosan aeroge, 5 parts by weight of xylitol glucoside, 6 weight of carboxymethyl chitosan Part, 5 parts by weight of sodium hyaluronate, 4 parts by weight of niacinamide, 4 parts by weight of hamamelis extract, 8 parts by weight of 1,3- propylene glycol, 8 weight of glycerine Measure part, 46 parts by weight of deionized water.
Test method is:
It chooses 5 volunteers to test, the age is 30 ~ 50 women, and use can how Asia SC-D8F-03 type moisture of skin be surveyed first The skin of face moisture value that instrument measures volunteer is tried, using the cosmetics of embodiment 1, comparative example 1, is united using SPSS10.0 softwares Meter analysis data, obtain moisture of skin average value(P<0.05), volunteer is then in same working environment, relative humidity is 20%, in the environment that temperature is 28 DEG C;Respectively at it is initial, for 24 hours with 48h when measure test group and control group volunteer's face skin Skin moisture value, as shown in table 1.
Table 1:

Claims (10)

1. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics, which is characterized in that include the following steps:
(1)Chitosan is dissolved in the aqueous solution of acetic acid, chitosan concentrate is made in rotary evaporation concentration;
(2)To step(1)Excessive organosilicon liquid is added in chitosan concentrate obtained, first pre-freeze for 24 hours, then is freeze-dried The chitosan aeroge of load organosilicon is made in 48h;
(3)By step(2)The load chitosan aeroge of organosilicon obtained, xylitol glucoside, carboxymethyl chitosan, Sodium hyaluronate, niacinamide, hamamelis extract, 1,3- propylene glycol, glycerine, deionized water mixing, heat and are uniformly mixed, A kind of moisturizing moisturizing depth water lock cosmetics are made.
2. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (1)The deacetylation of the concentration chitosan is 70 ~ 80%, and viscosity is 0.4 ~ 0.6Pas.
3. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (1)The raw material proportioning is 1 ~ 3 parts by weight of chitosan, 1 ~ 3 parts by weight of acetic acid, 94 ~ 98 parts by weight of water.
4. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (1)The rotating speed of rotary evaporation concentration is 80 ~ 120r/min, and vacuum degree is 55 ~ 70kPa, and temperature is 60 ~ 80 DEG C, when concentration Between be 15 ~ 20min.
5. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (2)The organosilicon is at least one of vinyl silanes, amino silane, methacryloxypropyl silane.
6. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (2)The raw material proportioning is 30 ~ 40 parts by weight of chitosan concentrate, 60 ~ 70 parts by weight of organosilicon liquid.
7. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (2)The pre-freezing temperature is -20 DEG C, and freeze-drying temperature is -50 ~ -60 DEG C.
8. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (3)The raw material proportioning is 12 ~ 15 parts by weight of chitosan aeroge for loading organosilicon, 4 ~ 6 weight of xylitol glucoside Part, 4 ~ 8 parts by weight of carboxymethyl chitosan, 4 ~ 6 parts by weight of sodium hyaluronate, 3 ~ 5 parts by weight of niacinamide, 3 ~ 5 weight of hamamelis extract Part, 6 ~ 10 parts by weight of 1,3- propylene glycol, 6 ~ 10 parts by weight of glycerine, 35 ~ 58 parts by weight of deionized water.
9. a kind of preparation method of moisturizing moisturizing depth water lock cosmetics according to claim 1, it is characterised in that:Step (3)The heating temperature is 70 ~ 75 DEG C, and mixing speed is 200 ~ 300r/min, and incorporation time is 20 ~ 30min.
10. a kind of moisturizing moisturizing depth water lock cosmetics that any one of claim 1 ~ 9 preparation method is prepared.
CN201810925876.5A 2018-08-15 2018-08-15 A kind of moisturizing moisturizing depth water lock cosmetics and preparation method Withdrawn CN108685762A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112999119A (en) * 2021-03-24 2021-06-22 蒋涛 Gel-like cosmetic with lasting moisturizing function and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112999119A (en) * 2021-03-24 2021-06-22 蒋涛 Gel-like cosmetic with lasting moisturizing function and preparation method thereof

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Application publication date: 20181023