CN104873442A - Sunscreen spray and preparation method thereof - Google Patents
Sunscreen spray and preparation method thereof Download PDFInfo
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- CN104873442A CN104873442A CN201510347662.0A CN201510347662A CN104873442A CN 104873442 A CN104873442 A CN 104873442A CN 201510347662 A CN201510347662 A CN 201510347662A CN 104873442 A CN104873442 A CN 104873442A
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- sunscreen spray
- sunscreen
- water
- flos sophorae
- zinc oxide
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Abstract
The invention relates to a sunscreen spray and a preparation method thereof. The sunscreen spray comprises 5%-9% of diisopropyl methyl cinnamic acid ester, 1.5%-4.5% of zinc oxide, 3%-8% of jojoba oil, 2%-7.5% of flora sophorae extract, 2.5%-5.5% of caprin, 0.05%-1% of propylene glycol, 0.05%-0.8% of propylparaben, 0.5%-1.2% of glycerin monostearate, 0.5%-1.2% of Carbomer-934, 2%-9% of ethyl alcohol and the balance of water. The sunscreen spray has the advantages that several kinds of sunscreen components are matched to be dispensed, and in this way, effective components go deep into the centers of cells on the deep layer of the skin; the compatible medicine components have the synergetic effect, are resistant to water and sweat and long in sunscreen time and together play a role in resisting to ultraviolet rays.
Description
Technical field
The invention belongs to cosmetic field, be specifically related to a kind of sunscreen spray and preparation method thereof.
Background technology
Along with the development of society, the environment around people goes from bad to worse, and the sharp increase of operating pressure and life stress people are had increasing bad life habits, all poses a big pressure to skin.Ultraviolet, air pollution, very large to the injury of skin, ultraviolet radiation in sunlight is the light wave larger to harm, be away on a trip for a long time, work or carry out open sun bath, likely can accept too many ultraviolet radiation, skin causes erythema, accelerates skin aging, even cause the generation of skin carcinoma.In the last few years, due to the continuous enlargement of ozone layer, the harm of ultraviolet radiation becomes not to be allowed to despise.To the harm of human body main composition in ultraviolet is UVA and UVB ultraviolet, and defence UVA and UVB radiation escapes injury for protection human body, and slow down aging is most important.
Sunscreen main at present has inorganic particulate titanium dioxide, zinc oxide etc.These tiny particles can form barrier layer at skin surface, are played a protective role to skin by reflection, scatters ultraviolet, good stability, safety; But poor air permeability, easily blocks pore, affects sweat gland secretion, and mostly be white " milky " or white powder, be easily deposited as white layer at skin surface and come off.And chance water chance antiperspirant easily comes off, sun-proof result weakens, and cannot resist the injury of ultraviolet to skin for a long time.
Chinese patent CN1154472A discloses a kind of light screening composition, comprises the dibenzoylmethane derivative of at least one fat phase and a) about 0.5-5% weight ratio; B) 3,3-diphenylacrylate of about 0.5-12% weight ratio or benzylidene camphor derivant; And the p-methoxycinnamate acid salt derivant of water solublity of c) about 1-15% weight ratio, relative to containing conventional PARSOL MCX as the corresponding sunscreen composition of UV-B lightscreening agent, demonstrate surprising high light stability.The unabiding technical problem of sun-proof time caused but still unresolved spray chance water chance antiperspirant easily comes off.Thus develop a kind of waterproof antiperspirant, sun-proof time lasting sunscreen spray and become those skilled in the art target of exploring of row.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of sunscreen spray and preparation method thereof, there is the ability of the rapid moisturizing of astringent, be applicable to dryness, adult form skin, antidotal effect can be had again, and anti-aging effects being good.
The technical solution adopted in the present invention is: a kind of sunscreen spray, consists of the following composition by weight percentage: diisopropyl methyl cinnamyl acid esters 5-9%, zinc oxide 1.5-4.5%, Jojoba oil 3-8%, Flos Sophorae extract 2-7.5%, caprin 2.5-5.5%, propylene glycol 0.05-1%, propylparaben 0.05-0.8%, glyceryl monostearate 0.5-1.2%, carbomer-9340.5-1.2%, ethanol 2-9%, surplus are water.
Preferably consist of the following composition by weight percentage in above-mentioned sunscreen spray: diisopropyl methyl cinnamyl acid esters 7%, zinc oxide 2.5%, Jojoba oil 4%, Flos Sophorae extract 5.5%, caprin 3.5%, propylene glycol 0.6%, propylparaben 0.5%, glyceryl monostearate 0.7%, carbomer-9340.7%, ethanol 8%, surplus are water.
Present invention also offers the preparation method of above-mentioned sunscreen spray, (1) diisopropyl methyl cinnamyl acid esters, Jojoba oil and propylene glycol fully dissolve in water, stir at 55 DEG C of constant-temperature vacuums, obtained aqueous phase; (2) added water by Flos Sophorae and carry out microwave extraction, 650W microwave extraction 25min, obtains Flos Sophorae extract; (3) Flos Sophorae extract is added aqueous phase, after mixing, add zinc oxide, caprin, propylparaben, glyceryl monostearate, carbomer-934, ethanol mix homogeneously, obtained sunscreen spray.
Described sunscreen spray specification is 25ml, 50ml, 75ml.
Present invention also offers the application of a kind of described sunscreen spray as sun care preparations, be particularly suitable for dryness, adult form skin.
In the present invention, the Main Function of each active component is as follows:
Diisopropyl methyl cinnamyl acid esters: the good absorption agent being UV B district, effectively can prevent the ultraviolet of 280-310nm, and absorbance is high.Non-stimulated to skin, safety is good, is almost a kind of desirable sunscreen.
Zinc oxide: important and use physical sunscreen agent widely, the principle of shielding ultraviolet rays is for absorbing and scattering.If the particle diameter of raw material is excessive, is coated on skin and there will be factitious albinism.
Jojoba oil: chemical molecular arrangement and the sebum of the mankind very similar, as easy as rolling off a log in by skin and absorption.Be applicable to all skin quality, particularly dry, coarse, dark and gloomy, oiliness, comedo skin quality.Its permeability and heat-resisting quantity splendid, the sebum of molecules align and people is very similar, has very significant beauty functions to skin.Can be used to unimpeded pore, regulate the fat secretion of oiliness or Combination skin, improve skin inflammation and sensitivity, eczema, chronic eczema, pimples etc.Its moisturizing and water retention effect is very good, can increase moisture of skin, prevention wrinkle and aging, also can soft hair and massaging scalp, can help natural on-off cycles of hair growth and hair care.
Flos Sophorae extract: in Flos Sophorae extract, the content of Flavonoid substances is high, its reducing power is strong.All there is good dose-effect relationship when Flos Sophorae extract scavenging hydroxyl, ultra-oxygen anion free radical and DPPH free radical and linear, the ability wherein removing ultra-oxygen anion free radical and DPPH free radical is stronger.
Beneficial effect of the present invention is: the present invention effectively can resist the infringement of UVA or UVB, in the present invention, multiple sun-prevention component collocation is adjusted, effective ingredient is made to go deep into skin deep layer cells center, above compatibility has synergism, waterproof antiperspirant, sun-proof time are long, jointly play the ultraviolet effect of opposing.The new formula that the present invention proposes is simple and remarkable, the gentle zest of anti-sunlight function is little, easily produces, and application is convenient, effective, has definite effect, has no side effect, the feature that cost is low.
Detailed description of the invention
In the present invention, if not refer in particular to, all parts, percentage ratio are weight or volume unit, and all equipment and raw material etc. all can be buied from market or the industry is conventional.Method in following embodiment, if no special instructions, is the conventional method of this area.
Embodiment 1: treatment sunscreen spray, be water containing diisopropyl methyl cinnamyl acid esters 7%, zinc oxide 2.5%, Jojoba oil 4%, Flos Sophorae extract 5.5%, caprin 3.5%, propylene glycol 0.6%, propylparaben 0.5%, glyceryl monostearate 0.7%, carbomer-9340.7%, ethanol 8%, surplus, be prepared into 25ml spray.
Embodiment 2: treatment sunscreen spray, be water containing diisopropyl methyl cinnamyl acid esters 7%, zinc oxide 2.5%, Jojoba oil 4%, Flos Sophorae extract 5.5%, caprin 3.5%, propylene glycol 0.6%, propylparaben 0.5%, glyceryl monostearate 0.7%, carbomer-9340.7%, ethanol 8%, surplus, be prepared into 75ml spray.
Comparative example 1: by the Flos Sophorae extract water consumption substitution in embodiment 1, all the other operations, with embodiment 1, obtain spray.
Comparative example 2: by the diisopropyl methyl cinnamyl acid esters water consumption substitution in embodiment 1, all the other operations, with embodiment 1, obtain spray.
Comparative example 3: by the zinc oxide water consumption substitution in embodiment 1, save Flos Pelargonii extraction step, all the other operations, with embodiment 1, obtain spray.
The preparation method of described embodiment 1 sunscreen spray is: (1) diisopropyl methyl cinnamyl acid esters, Jojoba oil and propylene glycol fully dissolve in water, stir at 55 DEG C of constant-temperature vacuums, obtained aqueous phase; (2) added water by Flos Sophorae and carry out microwave extraction, 650W microwave extraction 25min, obtains Flos Sophorae extract; (3) Flos Sophorae extract is added aqueous phase, after mixing, add zinc oxide, caprin, propylparaben, glyceryl monostearate, carbomer-934, ethanol mix homogeneously, obtained sunscreen spray.Absorb to abundant with Finger Taps after spraying during use, every 6 hours once, each 1ml.
Experimental example 1, antiradical activities measure
The sunscreen spray adopting the embodiment of the present invention 1, comparative example 1 ~ 3 to prepare is that example carries out anti-DPPH free radical ability mensuration.First, accurately take 20mg DPPH (1,1-dimethyl benzyl phenylhydrazine), be surely dissolved in 250mL volumetric flask with dehydrated alcohol, DPPH concentration is 2 × 10
-4mol/L.Abundant mixing, after room temperature dark leaves standstill 30min, measures absorbance under 517nm wavelength.Same mensuration repetition 3 times.Experimental measuring and DPPH clearance rate the results are shown in Table 1.
DPPH free radical scavenging activity (%)=[(1-A sample-A is blank)/A contrasts] × 100%
A sample: the absorbance of sample under 517nm wavelength.
A is blank: blank absorbance under 517nm wavelength.
A contrasts: to the absorbance impinged upon under 517nm wavelength.
Table 1
| Group | DPPHml | Sample ml | Water ml | DPPH clearance rate % |
| Embodiment 1 | 2.0 | 1.0 | 0 | 86.6 |
| Comparative example 1 | 2.0 | 1.0 | 0 | 57.2 |
| Comparative example 2 | 2.0 | 1.0 | 0 | 60.5 |
| Comparative example 3 | 2.0 | 1.0 | 0 | 53.4 |
| Contrast | 2.0 | 0 | 1.0 | 0 |
Table 1 experimental result shows, the antiradical activities of sunscreen spray prepared by comparative example 1 ~ 3 is starkly lower than the embodiment of the present invention 1 product, has good synergistic function between the component showing product of the present invention.
Experimental example 2, defying age ability measure
The sunscreen spray adopting the embodiment of the present invention 1, comparative example 1 ~ 3 to prepare is example, with SOD vigor for index carries out defying age ability mensuration.
Above-mentioned test sample is all through the storage of 10 months, and the condition of storage is leave standstill in brown glass container at 25 DEG C.Take the logarithm the human epidermal cell HEK-n of trophophase, is inoculated in 96 orifice plates, every pore volume 200 μ L according to the concentration of 1 × 105cells/mL, normal cultivate 24h after, in cell culture fluid, add test sample respectively, after 5min, adopt 1mM H respectively
2o
2carry out oxidative damage process 6h.After oxidative damage process terminates, take out 96 well culture plates, abandon supernatant, after carefully rushing 2-3 time with PBS, then add the fresh medium of 200 μ L containing 0.5mg/mL MTT, continue at 37 DEG C, 5%CO
24h is cultivated under condition.After cultivation terminates, discard MTT solution, every hole adds 100 μ L DMSO, vibration mixing, surveys each hole absorbance (A490) that wavelength is 490nm, calculates cell survival rate, the results are shown in Table 2.
Table 2 cell survival rate %
| Embodiment 1 | Comparative example 1 | Comparative example 2 | Comparative example 3 | |
| Spf value 20 | 77.5％ | 52.0％ | 60.0％ | 45.2％ |
| Spf value 25 | 75.6％ | 53.2％ | 53.2％ | 43.3％ |
| Spf value 30 | 70.4％ | 49.1％ | 56.2％ | 41.2％ |
| Spf value 35 | 70.1％ | 48.5％ | 51.7％ | 40.6％ |
Table 2 experimental result shows, sunscreen spray prepared by the present invention can significantly improve cell viability measurement, and anti oxidative damage significantly improves, and sunscreen spray prepared by display the present invention has excellent anti oxidative damage.The anti-oxidative damage ability of sunscreen spray prepared by comparative example 1 ~ 3 is starkly lower than the embodiment of the present invention 1 product, has good synergistic function between the component showing product of the present invention.
The present invention is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present invention; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection scope of the present invention.
Claims (7)
1. a sunscreen spray, it is characterized in that, comprise following component by weight percentage: diisopropyl methyl cinnamyl acid esters 5-9%, zinc oxide 1.5-4.5%, Jojoba oil 3-8%, Flos Sophorae extract 2-7.5%, caprin 2.5-5.5%, propylene glycol 0.05-1%, propylparaben 0.05-0.8%, glyceryl monostearate 0.5-1.2%, carbomer-9340.5-1.2%, ethanol 2-9%, surplus are water.
2. a kind of sunscreen spray according to claim 1, it is characterized in that, comprise the component of following weight portion: diisopropyl methyl cinnamyl acid esters 7%, zinc oxide 2.5%, Jojoba oil 4%, Flos Sophorae extract 5.5%, caprin 3.5%, propylene glycol 0.6%, propylparaben 0.5%, glyceryl monostearate 0.7%, carbomer-9340.7%, ethanol 8%, surplus are water.
3. a kind of sunscreen spray according to claim 1, it is characterized in that, comprise the component of following weight portion: diisopropyl methyl cinnamyl acid esters 5%, zinc oxide 1.5%, Jojoba oil 8%, Flos Sophorae extract 7.5%, caprin 2.5%, propylene glycol 0.05%, propylparaben 0.05%, glyceryl monostearate 1.2%, carbomer-9341.2%, ethanol 9%, surplus are water.
4. a kind of sunscreen spray according to claim 1, it is characterized in that, comprise the component of following weight portion: diisopropyl methyl cinnamyl acid esters 9%, zinc oxide 4.5%, Jojoba oil 3%, Flos Sophorae extract 2%, caprin 4.5%, propylene glycol 1%, propylparaben 0.8%, glyceryl monostearate 0.6%, carbomer-9340.9%, ethanol 9%, surplus are water.
5. the preparation method of the described sunscreen spray of one of claim 1-4, it is characterized in that, comprise the following steps: (1) diisopropyl methyl cinnamyl acid esters, Jojoba oil and propylene glycol fully dissolve in water, stir at 55 DEG C of constant-temperature vacuums, obtained aqueous phase;
(2) added water by Flos Sophorae and carry out microwave extraction, 650W microwave extraction 25min, obtains Flos Sophorae extract;
(3) Flos Sophorae extract is added aqueous phase, after mixing, add zinc oxide, caprin, propylparaben, glyceryl monostearate, carbomer-934, ethanol mix homogeneously, obtained sunscreen spray.
6. a kind of sunscreen spray according to claim 5, is characterized in that, described sunscreen spray specification is 25ml, 50ml, 75ml.
7. described in any one of claim 1-4, sunscreen spray, as an application for sun care preparations, is characterized in that, this sunscreen spray is suitable for dryness, adult form skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347662.0A CN104873442A (en) | 2015-06-19 | 2015-06-19 | Sunscreen spray and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347662.0A CN104873442A (en) | 2015-06-19 | 2015-06-19 | Sunscreen spray and preparation method thereof |
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| CN104873442A true CN104873442A (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510347662.0A Withdrawn CN104873442A (en) | 2015-06-19 | 2015-06-19 | Sunscreen spray and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110063919A (en) * | 2019-06-17 | 2019-07-30 | 西藏圣雪生物科技有限公司 | A kind of method that Herba Saussureae Involueratae extract prepares sunscreen spray |
| CN110099663A (en) * | 2016-12-14 | 2019-08-06 | 高露洁-棕榄公司 | Without aluminium antiperspirant/deodorant compositions |
| CN115252510A (en) * | 2022-09-29 | 2022-11-01 | 广东粤港澳大湾区黄埔材料研究院 | Sunscreen composition and application thereof |
Citations (3)
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| CN1081102A (en) * | 1992-07-09 | 1994-01-26 | 李友师 | A kind of novel plant sun agent |
| CN101658477A (en) * | 2009-09-23 | 2010-03-03 | 上海应用技术学院 | Sunscreen cream containing coptis sunscreen component and preparation method thereof |
| CN103596542A (en) * | 2011-04-27 | 2014-02-19 | Isp投资公司 | Clear wet sprays and gels |
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2015
- 2015-06-19 CN CN201510347662.0A patent/CN104873442A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1081102A (en) * | 1992-07-09 | 1994-01-26 | 李友师 | A kind of novel plant sun agent |
| CN101658477A (en) * | 2009-09-23 | 2010-03-03 | 上海应用技术学院 | Sunscreen cream containing coptis sunscreen component and preparation method thereof |
| CN103596542A (en) * | 2011-04-27 | 2014-02-19 | Isp投资公司 | Clear wet sprays and gels |
Non-Patent Citations (1)
| Title |
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| 潘媛媛等: "《中药美白防晒霜制备工艺的优化研究》", 《香料香精化学品》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110099663A (en) * | 2016-12-14 | 2019-08-06 | 高露洁-棕榄公司 | Without aluminium antiperspirant/deodorant compositions |
| US11793735B2 (en) | 2016-12-14 | 2023-10-24 | Colgate-Palmolive Company | Aluminum-free antiperspirant / deodorant compositions |
| CN110063919A (en) * | 2019-06-17 | 2019-07-30 | 西藏圣雪生物科技有限公司 | A kind of method that Herba Saussureae Involueratae extract prepares sunscreen spray |
| CN115252510A (en) * | 2022-09-29 | 2022-11-01 | 广东粤港澳大湾区黄埔材料研究院 | Sunscreen composition and application thereof |
| WO2024066643A1 (en) * | 2022-09-29 | 2024-04-04 | 广东粤港澳大湾区黄埔材料研究院 | Sun-screening composition and use thereof |
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Application publication date: 20150902 |