CN107049805A - A kind of sunscreen spray and preparation method thereof - Google Patents
A kind of sunscreen spray and preparation method thereof Download PDFInfo
- Publication number
- CN107049805A CN107049805A CN201710467356.XA CN201710467356A CN107049805A CN 107049805 A CN107049805 A CN 107049805A CN 201710467356 A CN201710467356 A CN 201710467356A CN 107049805 A CN107049805 A CN 107049805A
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- Prior art keywords
- sunscreen spray
- phases
- sunscreen
- emulsifying agent
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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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; Compounds thereof
-
- 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
- A61K8/046—Aerosols; Foams
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
- A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
-
- 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
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics 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
-
- 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
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- 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
- A61K2800/48—Thickener, Thickening system
Abstract
The invention discloses a kind of sunscreen spray and preparation method thereof, the sunscreen spray, including sun-proof component：Homosalate, ethylhexyl methoxy cinnamate, ethylhexyl salicylate, 4 methyl benzyl subunit camphors and dioxy titanium；And dimethyl silicone polymer, emulsifier component：PAA/sodium acryloyldimethyl taurate copolymers, isohexadecane and polysorbate80, coco group glucoside and lauric alcohol, stearine and the stearates of PEG 100, also have the additive such as other propane diols and Magnesiumaluminumsilicate.The viscosity of sunscreen spray of the present invention is low, and product system is stable, and spf value is persistently constant, and excellent water-resistance is realized in good permeability after spraying, film forming densification, so as to reach permanent sun-proof result.
Description
【Technical field】
The present invention relates to a kind of sunscreen spray and preparation method thereof, belong to cosmetic technical field.
【Background technology】
With the raising of the sun-proof consciousness of people, sunscreen product is increasingly paid close attention to by people, the market of sunscreen product
It is increasing.For sun-proof, reaction and synergy between raw material help to develop to meet in industry and are continually changing
Safely effectively sunscreen product, remarkable stability, gently, unique skin sense, high SPF and all band is sun-proof, water proofing property
Can be good, it is easy to use, this is most important.
Sun protectant is in order to reach that high SPF cuts all band sun-proof result, and the sun-screening agent of addition high dose is Normal practice, but
Be can so cause expect body stability or smear it is bad.There are high level emulsifying agent, low viscosity, stabilization to spray
Formula, although the thick and heavy skin sense that content Orangic sunscreen is brought can be reduced, simultaneously, the emulsifying agent of high content is used may also
Cause allergic and sun-proof the problem of infiltrate into skin.Sunscreen spray majority is the form of aerosol pressure cans, there is unitary and two
Two kinds of member, fills a part of escaping gas and helps to spray.Also it is thin ultra light sun block lotion to have a kind of, is directly sprayed via shower nozzle
Go out, be characterized in smearing more rapidly when large area is used, refrigerant sense can be brought.But ultra light sun block lotion does not have the painting of sunscreen spray
Smearing property is good, and common sunscreen spray needs gaseous propellant.
【The content of the invention】
The invention aims to provide a kind of stable system, gentle, high SPF and UVA sunscreen spray.
It is another object of the present invention in order to provide the preparation method of the sunscreen spray.
The present invention uses following scheme：
A kind of sunscreen spray, it is characterised in that including following mass percent component：
A phases：Sun-proof component
B phases：Dimethyl silicone polymer 3~8%
C phases：Emulsifier component
Emulsifying agent 1 0.6~1.2%
Emulsifying agent 2 0.6~1.2%
Emulsifying agent 2 0.6~2.0%
D phases：Other components
E phases：Preservative and essence 0.6~1.0%.
Emulsifying agent 1 in the present invention is by PAA/sodium acryloyldimethyl taurate copolymers, isohexadecane and poly- mountain
Pears alcohol ester -80 is constituted；Emulsifying agent 2 is made up of coco group glucoside and lauric alcohol；Emulsifying agent 3 is by stearine and PEG-
100 stearates are constituted.
Preservative in the present invention includes Phenoxyethanol, Sensiva SC50, methyl hydroxybenzoate and ethyl hydroxy benzoate.
Magnesiumaluminumsilicate (VEEGUM) in the present invention is to cause purity and characteristic all natural greens as well as possible by washing
Soil.Terre verte becomes valuable because of its swollen ability of rising in water and the beneficial rheological equationm of state being taken in Aquo System,
VEEGUM is used for stable suspension, makes emulsification system performance more excellent and assigns product optimal mobility.
The terre verte of this high-purities of VEEGUM is served as into stabilizer and rheological agent, is due to their colloids special in water
Structure.Each terre verte particle is constituted by counting the small pieces being also difficult to observe by under the microscope in terms of necessarily.These small pieces are
One layer of water is accompanied between every two small pieces, (see the Fig. 1) heaped as the structure of " sandwich ".The surface of these small pieces
With negative electrical charge, and its seamed edge then band part positive charge, the net negative charge on small pieces is mainly neutralized by sodium ion, although system
In also deposit less amount of other inorganic cations.These association in die surfaces, in the inorganic of charge balance state
Cation is referred to as " tradable ion ", because they are easy to be replaced (as shown in Figure 2) by other cations.
When terre verte and water are mixed, the latter passes through the region between small pieces, forces small pieces further to separate.So this
As, tradable ion starts to come from the diffusion into the surface of small pieces.According to the principle of infiltration, hydrone penetrate further into small pieces it
Between, until small pieces are completely separated from, this process is referred to as aquation.Before aquation, as shown in figure 3, seeing after aquation
Fig. 4.
For most of terre vertes, the energy intervened when the speed of small pieces separation is directly with hydration is relevant.Not only mechanical energy
And heat energy promotes hydration：High shear mixing or the time that hydration will be all reduced using warm water.If there is it in water
The material that it need to dissolve, due to hamper for small pieces separation critically important infiltration and it is swollen rise, prolonging for hydration time will be caused
It is long.
The VEEGUM rheological equationm of state (rheology), terre verte is once hydrated (i.e. small pieces are separated), with faint positive charge
Small pieces seamed edge is attracted to negatively charged die surfaces there.Thus promptly establish three-D space structure (common name
For " card palace " (House of Cards)) (see Fig. 5), so the viscosity of system just soon increase.When having crossed some
Between, the free small pieces that remaining is not got off by charges of different polarity attraction will spend the longer time to look for being suitable for its position in structure
Arrangement is put, so, the increase of viscosity is just inevitable little by little to slow down, on the contrary, when a shearforce is applied, this knot
Major part in structure can promptly be disintegrated, and then gradually tend to relax.Thus, the dispersion liquid of terre verte is with thixotropic：I.e.
When not having shearing force, their viscosity increases with the time, and under constant shear rate, their viscosity can subtract with the time
It is small.Because the increase (i.e. structural damage is added) of shear rate can cause the reduction of viscosity, the dispersion liquid of terre verte is
It is pseudoplastic.Apply different size of shearing force and have different viscosity.
The structure of colloids of the VEEGUM in water also brings many useful properties to terre verte --- yield value.This is glue
One of body structure survivability measures.In order to disintegrate this structure, the minimum power that must apply, is yield value.
Solid, oils and various gases are surrounded and separated by this structure.They, which must be subjected to the power bigger than yield value, to lead to
Cross liquid.It means that yield value is bigger, suspension, emulsion or foam are more stable.
A VEEGUM uniqueness and valuable characteristic are the abilities that they transmit yield value in low viscosity.Dispersed phase
Stabilization be also possible in thin fluid, and mobility is critically important for this thin system.Greatly
Most common organic thickening agents hardly have or at all without yield value, could stable suspersion only in high viscosity
Liquid, emulsion or foam.
VEEGUM assigns the superperformance of formula.
Stable emulsion：One of characteristic most useful VEEGUM is that they can stabilized oil-in-water emulsion (O/W) in low concentration.
The colloform texture of terre verte effectively suspends, disperse part (oil phase) drop.Because the influence that the viscosity of terre verte is not heated,
VEEGUM reduces the tendency that Emulsion consistencies thin out and are demulsified when temperature is raised.A small amount of VEEGUM will to contain many
Planting various oils, fatty together with the wax and emulsion containing anionic or non-ionic surfactant becomes
It is stable.
In addition, it has been found that VEEGUM is also a kind of stabilizer of effective Water-In-Oil (w/o) emulsion, phase is viscous in increasing
Degree can prevent cohesion.Perhaps can occur certain migration of terre verte, this migration enhances water/oil interface film.VEEGUM
Among the formula for having been used for Water-In-Oil (w/o) emulsion, otherwise, it is difficult for stablizing this system.
Stable suspension：As its stability in emulsification system, VEEGUM colloform texture is also water-based system
In fine particle provide optimal suspension.
VEEGUM has many advantages as suspending agent, and they can be with：
1st, the accumulation by force of material suspended is prevented.
2nd, control bleed phenomenon (gel shrinks), the suspension for making to tend to intensive becomes easy redisperse.
3rd, ensure that dispensing product is uniform, especially the concentrate of the suspension of cosmetics and medicine.
4th, reach to suspend to greatest extent in the case where not losing pourability.
5th, gelatin irreversible gel will not be formed, and many organic gels can then be formed.
6th, in equal viscosity, suspending efficiency more more preferable than organic gel is showed, especially this is special in low viscosity
Useful.
VEEGUM can change rheological characteristic, to thixotropy to control, and the product that shearing can be thinning can just be manufactured by formula.
The cream of stiff can also be smeared glibly.Spraying is easier, and is uniformly coated and is attached on vertical surface.Suspension pump
Take, topple over freely and do not influence its stability.
Improve skin sense：VEEGUM brings the graceful sense of good spreadability and cosmetics for related product.Due to it
The insoluble and thin of water slurry apply characteristic, it is usually used in the product that requirement skin sense is not glued.It is also commonly used for reduction or
Eliminate the characteristic such as organic colloid and polymer is sticky, glue-like feeling or hanging wire.
Coco group glucoside/lauric alcohol (MONTANOV S) is thing derived from a kind of raw material completely from plant origin
Glycoside emulsifying agent.The glycosidic bond of the fatty interchain of hydrophilic segment and oleophylic makes the molecule have perfect stability and excellent
Hydrolytic resistance, be a kind of co-emulsifier for the mobility that can improve emulsion.It can be supplied to the smooth texture of emulsion long-term,
The requirements of sunscreen product formula can be met, the molecular formula of coco group glucoside is as follows：
Present invention compounding MONTANOV S so that emulsion can keep soft and smooth quality for a long time so that chemical sun with
The scattered of physical sunscreen agent keeps stable, uniform for a long time so that product spf value keeps constant after product is preserved 1 year.
MONTANOV S can make micro-fine titanium dioxide (titanium dioxide, 20 × 100nm of average grain diameter, dimethicone parcel)
With excellent dispersiveness.Micro- Microscopic observation shows that being uniformly dispersed for the titanium dioxide in the emulsion of the S containing MONTANOV is consistent,
And keep for a long time constant.In traditional emulsifier system, it can stick together, and in the red block for forming all size of emulsion.
The preparation method of sunscreen spray described in a kind of claim 1, it is characterised in that comprise the following steps：
A, C phases are warming up to 80~85 DEG C, are incubated to 75 DEG C, add A phases and B phases, be stirred into mixed phase；
B, D phases are warming up to 80~85 DEG C, are incubated to 75 DEG C, stir；
C, mixed phase is pumped into vacuum emulsification pot, then is slowly pumped into D mixed phases, 5~10min of homogeneous, insulated and stirred
10min, vacuumizes cooling；
D, when being cooled to 60 DEG C, 2~3min of homogeneous continues to vacuumize cooling, stirred；
E, add E phases when being cooled to 40 DEG C, stir, can discharge after the assay was approved.
Compared with existing product, the present invention has advantages below：
The present invention combines emulsifying agent MONTANOV S with Magnesiumaluminumsilicate thickener system using coco group glucoside/lauric alcohol
Make the sunscreen spray of low viscosity.So that product system of the present invention is stable, spf value is persistently constant, good permeability after spraying, and film forming is caused
Closely knit existing excellent water-resistance, so as to reach permanent sun-proof result.
【Brief description of the drawings】
Fig. 1 is the small pieces figure of terre verte particle；
Fig. 2 is the schematic diagram that terre verte particle cationic is replaced by other；
Fig. 3 is the structure chart after small pieces in terre verte particle are kept completely separate；
Fig. 4 is the structure chart that hydrone fully penetrates into terre verte particle；
Fig. 5 is the three-D space structure of laminated structure foundation after the hydration of terre verte particle.
【Embodiment】
With reference to specific embodiment, the invention will be further described：
Table 1：Embodiment 1-5 each component mass percent
Embodiment 1-5 is tested, as a result as shown in table 2：
Table 2：
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| pH | 6.81 | 6.63 | 6.59 | 6.21 | 6.65 |
| Viscosity mPa.s | 2650 | 2030 | 1956 | 1562 | 3600 |
| Centrifuge (30min, 3000rpm) | Layering | Surface is fuel-displaced | Pass through | Pass through | Pass through |
| Heat-resisting (45 DEG C × 3 months) | Layering | Layering | It is qualified | It is qualified | It is qualified |
| Cold-resistant (- 15 DEG C × 3 months) | Layering | Layering | It is qualified | It is qualified | It is qualified |
In embodiment 1-5, embodiment 3-4 test passes, and in a moderate viscosity, it is not necessary to propellant, spraying effect
Really good, material body is stable；Embodiment 5 needs the spray effect that propellant can just have.
MONTANOV S can make micro-fine titanium dioxide (titanium dioxide, 20 × 100nm of average grain diameter, dimethicone parcel)
With excellent dispersiveness.Micro- Microscopic observation shows that being uniformly dispersed for the titanium dioxide in the emulsion of the S containing MONTANOV is consistent,
And (3 years cosmetics shelf-lifves) keeps constant for a long time.In traditional emulsifier system, it can stick together, and it is red in emulsion
Form the block of all size.
3-5 of the embodiment of the present invention external spf value is tested after storing 1 year, and its spf value changes within ± 2%, from reality
Test from the point of view of result, the emulsifying agent coco group glucoside of plant origin, lauric alcohol combination can provide height with Magnesiumaluminumsilicate combination
Effect, stable sunscreen formulas.Therefore the emulsion of low viscosity can make sunscreen spray.Compounded on a small quantity using a small amount of emulsifying agent
Thickener prepares gentle, sunscreen spray stably with slim and graceful skin sense.
Claims (6)
1. a kind of sunscreen spray, it is characterised in that including following mass percent component：
2. a kind of sunscreen spray according to claim 1, it is characterised in that described emulsifying agent 1 is by PAA/propylene
Acyl dimethyltaurine sodium copolymer, isohexadecane and Polyoxyethylene Sorbitan Monooleate composition.
3. a kind of sunscreen spray according to claim 1, it is characterised in that described emulsifying agent 2 is by coco group glucoside
With lauric alcohol composition.
4. a kind of sunscreen spray according to claim 1, it is characterised in that described emulsifying agent 3 by stearine and
PEG-100 stearates are constituted.
5. a kind of sunscreen spray according to claim 1, it is characterised in that described preservative includes Phenoxyethanol, ethyl
Hexyl glycerine, methyl hydroxybenzoate and ethyl hydroxy benzoate.
6. the preparation method of sunscreen spray any one of a kind of claim 1-5, it is characterised in that comprise the following steps：
A, C phases are warming up to 80~85 DEG C, are incubated to 75 DEG C, add A phases and B phases, be stirred into mixed phase；
B, D phases are warming up to 80~85 DEG C, are incubated to 75 DEG C, stir；
C, mixed phase is pumped into vacuum emulsification pot, then is slowly pumped into D mixed phases, 5~10min of homogeneous, insulated and stirred 10min take out
Vacuum cool-down；
D, when being cooled to 60 DEG C, 2~3min of homogeneous continues to vacuumize cooling, stirred；
E, add E phases when being cooled to 40 DEG C, stir, can discharge after the assay was approved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467356.XA CN107049805B (en) | 2017-06-20 | 2017-06-20 | Sunscreen spray and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467356.XA CN107049805B (en) | 2017-06-20 | 2017-06-20 | Sunscreen spray and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107049805A true CN107049805A (en) | 2017-08-18 |
| CN107049805B CN107049805B (en) | 2020-03-24 |
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ID=59594320
Family Applications (1)
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| CN201710467356.XA Active CN107049805B (en) | 2017-06-20 | 2017-06-20 | Sunscreen spray and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108743409A (en) * | 2018-06-29 | 2018-11-06 | 广州市澳莱化妆品有限公司 | A kind of isolating and protecting binary spray formula and preparation process |
| CN110547982A (en) * | 2018-05-31 | 2019-12-10 | 上海黛兰娜实业有限公司 | Deep moisturizing composition and application thereof |
| CN110547979A (en) * | 2018-05-31 | 2019-12-10 | 上海黛兰娜实业有限公司 | Sunscreen spray and preparation method thereof |
| CN112006922A (en) * | 2020-09-08 | 2020-12-01 | 云南贝泰妮生物科技集团股份有限公司 | Sunscreen stabilizing composition, sunscreen spray preparation and preparation method thereof |
| CN114617781A (en) * | 2021-09-02 | 2022-06-14 | 中山中研化妆品有限公司 | Cooling and moisturizing spray and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114617781A (en) * | 2021-09-02 | 2022-06-14 | 中山中研化妆品有限公司 | Cooling and moisturizing spray and preparation method thereof |
| CN114617781B (en) * | 2021-09-02 | 2023-10-24 | 中山中研化妆品有限公司 | Cooling and moisturizing spray and preparation method thereof |
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|---|---|
| CN107049805B (en) | 2020-03-24 |
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