2023年全國碩士研究生考試考研英語一試題真題(含答案詳解+作文范文)_第1頁
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1、維生素在化妝品中的應用,朱萍羅氏中國有限公司,,,維生素,r,可應用于化妝品中的維生素,維生素A、B、C、E、H、K,維生素分類,水溶性維生素維生素C,B(B3,B5,B6)和H脂溶性維生素維生素A,維生素E,維生素K,維生素的功效與作用,VA的性質(zhì),1、目前較多使用VA醋酸酯和棕櫚酸酯2、黃色油狀,有時會有結(jié)晶出現(xiàn)3、加入時溫度不超過40?C4、對氧化、光敏感6、需使用螯合劑7、PH=4.5~6.5穩(wěn)定,VA

2、換算關(guān)系,1I.U.VA活性物=0.550?g VA棕櫚酸酯1I.U.VA活性物=0.344?g VA醋酸酯1I.U.VA活性物=0.3?g VA醇,VA酯的功效與作用,能滲入表皮,經(jīng)皮膚吸收轉(zhuǎn)變?yōu)椋郑链即碳ぜ毎至?,活化細胞增厚表皮改善皮膚彈性刺激膠原蛋白形成使表皮角質(zhì)化正常減少UV光導致的皺紋的生成牙膏:促進黏液分泌上皮的增生,改善牙齦狀態(tài),維生素A提高皮膚彈性,Collagen contentnmol h

3、ydroxyproline/unit,Vitamin A palmitate (IU/ml),維生素A提高皮膚膠原蛋白含量,VA減少皺紋形成,Wrinkling,VB3的性質(zhì),1、目前多使用煙酰胺(Vpp)2、白色結(jié)晶粉末3、對光、熱、氧化皆穩(wěn)定 4、可自由溶于水和乙醇中,可溶于甘油,微溶于醚和氯仿 5、PH=5~9穩(wěn)定 6、溫度?70?C,維生素B3的功效與作用,使皮膚美白抗粉刺抗老化促進頭皮血液循環(huán),促進頭發(fā)生長促

4、進牙齦的血液微循環(huán),健康牙齦,防止口腔黏膜病癥,煙酰胺美白功效,煙酰胺抗粉刺功效,VB5性質(zhì),1、無色至淡黃色、無味透明高粘度液體2、一般使用泛醇形式3、對光、熱(?75?C)、氧、重金屬均不敏感4、PH=4~7穩(wěn)定,維生素B5的功效與作用,滲入皮膚、頭發(fā)和指甲可轉(zhuǎn)化為泛酸護膚:抗炎癥促進傷口愈合保濕頭發(fā)護理保濕增加頭發(fā)強度,維生素B5的功效與作用(續(xù)),牙膏刺激成纖維細胞增殖,有益于牙齦保濕,滯留唾液促進潰瘍

5、愈合肥皂:柔軟皮膚,減少紅斑改善指甲彈性,,D-泛醇促進傷口愈合,產(chǎn)品 傷口治愈時間(小時)膏霜基質(zhì) 108.00.3%泛醇膏霜102.01.0%泛醇膏霜85.02.5%泛醇膏霜84.05.0%泛醇膏霜68.5,,D-泛醇在頭發(fā)上的沉積性,D-泛醇對頭發(fā)的滲透性,D-泛醇對頭發(fā)的保濕性,D-泛醇對頭發(fā)強度的增加,,VB6的性質(zhì),1、鹽酸吡哆醇是較穩(wěn)定的

6、形式2、無臭、味酸苦白色結(jié)晶粉末3、對氧和熱穩(wěn)定,對光、重金屬敏感,所以應避免透明包裝4、PH=2~85、溫度小于70度,維生素B6的功效與作用,防止皮膚粗糙、粉刺、日光曬傷使頭部皮膚的蛋白質(zhì)和氨基酸代謝正?;{(diào)節(jié)皮脂腺活力,可作皮膚、頭發(fā)控油產(chǎn)品維護毛囊和頭發(fā)的健康并治療脫發(fā),B族維生素對毛囊生長的促進作用,VC的性質(zhì),1、常用VC的衍生物形式(磷酸酯鈉,磷酸酯鎂等)2、STAY-C50無味白色粉末3、PH大于

7、6.5穩(wěn)定4、小于45?C加入 5、 需加入螯合劑,維生素C的功效與作用,護膚抗氧化劑,防止氧化損傷皮膚美白劑刺激膠原蛋白合成再生維生素E香皂防止汗液氧化,具除臭功效抗氧化美白,維生素C的功效與作用(續(xù)),牙膏:防止牙齦出血修復口腔黏膜屏障抗炎促進牙周皮膚膠原合成,,STAY-C® 50 - 實際活性含量0.068% (0.14% STAY-C® 50 )在沒有刺激的情況下8天后測試黑色

8、素 經(jīng)過一些獨立的實驗,結(jié)果顯示有明顯的差別,,-57%,STAY-C® 50 可減少人體黑色素細胞中黑色素57%的含量,STAY-C® 50 皮膚美白作用,? STAY-C® 50 + VE醋酸酯,? STAY-C® 50 和VE醋酸酯結(jié)合能非常有效地保護皮膚免受光氧化,STAY-C® 50抗氧化作用,,? 維生素具有抗氧化性的效果,23.6% 46.7%,ST

9、AY-C® 50 去除自由基阻止光老化,STAY-C 50 提高皮膚緊致度,,,STAY-C® 50 在牙膏中 牙膏穩(wěn)定性 加入Sodium Monofluorophosphate,Room temperature,43°C,VE性質(zhì),1、常用VE醋酸酯形式2、無色至黃色透明粘稠液體,無味3、對光、氧、熱不敏感,對重金屬敏感4、PH=3.5~8.55、溫度小于100度6、1I.U.VE=1m

10、g VE醋酸酯,維生素E的功效與作用,抗氧化劑,清除自由基,減少UV光傷害(過氧化、紅斑),滲入皮膚轉(zhuǎn)化為VE幫助傷口愈合,抗擊炎癥幫助增加SPF值保濕,維生素E的功效與作用(續(xù)),肥皂保濕使皮膚柔軟抗氧化牙膏抗擊炎癥,預防牙周疾病促進酶活,促進潰瘍愈合促進牙齦血液微循環(huán),健康牙齦抗擊老化,含VE皂基對皮膚柔軟性測試,,2.5%VE醋酸酯增加SPF值,含1%維生素E醋酸酯香波對頭發(fā)的影響,VH性質(zhì),VH又稱生物素

11、白色晶體粉末微溶于水(0.02g/100ml)和乙醇中對光、熱、重金屬均不敏感,對氧不太敏感pH=5~8溫度小于65度,VH的功效與作用,防止脫發(fā),增強發(fā)質(zhì),促進生發(fā),VK性質(zhì),無味,黃色油狀粘性液體在空氣中會緩慢降解在光照下很快降解對熱穩(wěn)定,對堿不穩(wěn)定,對重金屬離子敏感溫度小于65度PH=3.5~6.5,維生素K的功效與作用,與VA結(jié)合去除黑眼圈抗擊血管的失調(diào)與紊亂,維生素A和K消除黑眼圈,0天 2周

12、 4周 8周 12周治療組 51.42 53.40 63.63 66.62 68.72 對照組 53.67 54.73 58.87 55.87 55.87L*的變化,P & G 海飛絲去屑洗發(fā)水Country Thailand,Zinc pyrithione (1%), 0.25% sodium benzoate, 0.0225% benzyl alc

13、ohol, water, ammonium laureth sulfate, ammonium lauryl sulfate, sodium chloride, glycol distearate, dimethicone, zinc pyrithione, fragrance, cetyl alcohol, cocamide MEA, guar hydroxypropyltrimonium chloride, sodium citra

14、te, hydrogenated polydecene, sodium benzoate, trimethylolpropane tricaprylate/tricaprate, tocopheryl acetate, niacinamide, citric acid, ammonium xylenesulfonate, benzyl alcohol, methylchlorosiothiazolinone, methylisothia

15、zolinone, ext, violet 2, blue 1,L‘Oreal多維生素護發(fā)素 Country Guatemala,Water, cetyl alcohol, PEG-180, amodimethicone/tridecet-12/cetrimonium chloride, estearamidopropyl dimetilamine, fragrance, lactic acid, cetyl esters, met

16、hylparaben, hydroxyetilcellulose, laurilmethicone copolyol, lanolin, niacinamide, tocoferol acetate, D-panthenol, dichlorhydrate chlorohexidine,Bath & Body Works噴霧型體露Country India,Water, propylene glycol, propylene

17、 glycol isoceteth-3 acetate, cetyl alcohol, freesia fragrance, panthenol, retinyl palmitate, tocopherol acetate, aloe barbadensis extract, sodium PCA, meadowfoam seed oil, sesame oil, sweet almond oil, stearic acid, glyc

18、eryl stearate, PEG-100 stearate, glycerin, disodium EDTA, triethanolamine, titanium dioxide, acrylates/C10-30 alkyl acrylate crosspolymer, magnesium aluminium silicate, benzophenone-4, methylparaben, propylparaben, diazo

19、lidinyl urea, red 33 (CI 17200), blue 1 (CI 42090),Pond‘s緊膚霜 Country Hungary,Aqua, cetearyl alcohol, glycerin, isopropyl palmitate, cyclomethicone, paraffinum liquidum, PEG-20 stearate, cera alba, octyl methoxycinnamat

20、e, squalane, olea europaea, butyl methoxydibenzoylmethane, tocopherol acetate, hydrolysed elastin, hydrolysed collagen, propylparaben, triethanolamine, allantoin, disodium EDTA, retinyl palmitate, methylparaben, pantheno

21、l, glycolic acid, ammonium hydroxide, phenoxyethanol, parfum, sodium ascorbyl phosphate, CI 15985, CI 14700,L‘Oreal 抗皺眼霜Country Mexico,Water, glycerine, hydrogenated polyisobutane, squalene cetyl alcohol, glyceryl stea

22、rate, stearate PEG-40, petrolatum, paraffin, sorbitan triestearate, imidazolidinyl urea, retinol, methylparaben, propylparaben, PEI-10/soybean oil, phosphoric acid, retinyl palmitate, cholesterol, hydrogenated lecithin,N

23、ivea 抗皺霜Country Sweden,Night variant: aqua, glycerin, octyl cocoate, hydrogenated coco-glycerides, caprylic/capric triglyceride, butylene glycol, cetyl alcohol, glyceryl stearate citrate, butyrospermum parkii, tocopher

24、yl acetate, biosaccharide gum-1, macadamia ternifolia, ubiquinone, retinyl palmitate, sodium ascorbyl phosphate, tridecyl trimellitate, sodium carbomer, dipentaerythrityl exacaprylate/hexacaprate, lanolin alcohol, trisod

25、ium EDTA, DMDM hydantoin, phenoxyethanol, methylparaben, ethylparaben, propylparaben, butylparaben, parfum,Px Prescriptives 美白霜 Country Philippines,hydrogenated polyisobutene, butylene glycol, cetearyl alcohol, cyclome

26、thicone, shea butter, sodium ascorbyl phosphate, isostearyl neopentanoate, potato starch, cetearyl glucoside, PEG-100 stearate, tocopheryl acetate, saxifraga sarmentosa extract, grape extract, cholesterol, caffeine, lino

27、leic acid, dipotassium glycyrrhizate, ceramide 2, sodium hyaluronate, mulberry root extract, scutellaria baicalenis extract, coriander, gentian extract, hydrolyzed rice bran extract, polybutene, sucrose, hydrogenated lec

28、ithin, Californian grapefruit, behenyl alcohol, methyldihydrojasmonate, lavender, floralozone, propylene glycol, trisodium EDTA, disodium EDTA, phenoxyethanol, sodium dehydroacete, methylparaben,Fade Out 臉部紅腫治療Country

29、New Zealand,Fine Fragrances & Cosmetics has launched under the Fade Out name, Facial Redness Remedy. It is a facial treatment with vitamin K, said to help clear & conceal broken capillaries and facial redness. Al

30、so available in the range is a Leg Treatment Cream (see relevant category).,,La Prairie 眼部護理產(chǎn)品 Country UK,La Prairie has launched Age Management Stimulus Complex, a combination of retinol and vitamin K lotion designed

31、for the eye area which feeds the skin over a ten hour period and helps to maintain a firm skin, minimise under-eye circles, reduce wrinkles and give a bright look to the eye.,,Mary Kay 去除黑眼圈Country USA,Water, caprylic/

32、capric triglyceride, cetyl alcohol, cetearyl alcohol, glycerin, C10-30 cholesterol/lanosterol esters, dimethicone, cetyl ricinoleate, DEA-cetyl phosphate, phytonadione, benzyl alcohol, polysorbate 60, cyclopentasiloxane,

33、 cyclohexasiloxane, retinol, tocopheryl acetate, ascorbyl palmitate, bisabolol, PEG-10 soy stearoyl, methyl methacrylate/glycol dimethacrylate crosspolymer, magnesium aluminum silicate, stearic acid, BHT, propyl gallate,

34、 disodium EDTA, methylparaben, phenoxyethanol, polysorbate 20, triethanolamine Made with vitamin K, this product helps reduce the appearance of circles and fine lines,Irish Spring維生素肥皂Country Canada,The company intr

35、oduces Irish Spring Vitamins Bar Soap. It is said to deliver vitamin E to the skin, which helps keep skin healthy. The bars are sold individually wrapped in a 6-ct. package for C$2.74 in supermarkets and mass merchandise

36、 stores in Ontario.,Dial 維生素肥皂Country USA,soap (sodium tallowate, sodium palm kernelate, sodium palmitate, sodium stearate), water, glycerin, lauric acid, fragrance, PEG-8, sodium chloride, tocopheryl acetate (vitamin

37、E acetate), panthenol (provitamin B5), retinyl palmitate (vitamin A palmitate), pentasodium pentetate, tetrasodium etidronate, citric acid, red 4 (CI 14700), yellow 5 (CI 19140),Palmolive 維生素肥皂Country Colombia,Sodium o

38、leate/sodium laurate (sodium soap), water, petrolatum, fragrance, glycerin, phosphoric acid, mica, titanium dioxide, polyquaternium-6, dimethicone, tocopherol acetate, pentasodium pentatate, sodium ascorbyl phosphate, FD

39、&C red No. 4 (CI 14700), retinyl palmitate, D&C orange No. 4 (CI 15510),此資料來自 www.3722.cn 臺商訊息網(wǎng), 大量管理資料下載,DESCRIPTION This crystal-clear, alcohol-free rinse is designed to help maintain your bright white smile

40、BriteSmile, Inc, USA.INGREDIENTSWater, glycern, pentasodium triphosphate. PEG 180, sodium ascorbyl phosphate, PEG-60 hydrogenated castor oil, sodium benzoate, flavour, and sodium saccharin,Mouth Rinse with

41、 STAY-C® 50launched October 2001in the United States.,此資料來自 www.3722.cn 臺商訊息網(wǎng), 大量管理資料下載,Company : Tropical Degil DESCRIPTION : This is said to provent plaque and gum desease.INGREDIENTS : sodium lau

42、ryl sulfate, vitamin A, tocopheryl acetate, sodium ascorbate,Toothpaste with Vitamin A,C,Elaunched 2001in israel,Azione 360 度牙膏 Country Italy,Sorbitol, hydrated silica, aqua,

43、xylitol, tetrasodium pyrophosphate, polysorbate 60, disodium pyrosphosphate, sodium lauryl sulfate, aroma, cellulose gum, sodium monofluorophosphate, jojoba esters, sodium fluoride, sodium ascorbyl phosphate, propylene g

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