由买买提看人间百态

topics

全部话题 - 话题: carbomer
(共0页)
b**s
发帖数: 589
1
卡波姆(Carbomer) 它是丙烯酸与烷基蔗糖交联而成的一族丙烯酸聚合物。它们易溶于
水,形成酸性胶体,在pH值为6~10时,卡波姆凝胶粘度最大。加入无机或有机碱如三乙
醇胺,可中和成透明且稠厚的凝胶,是无毒、无刺激性且与皮肤有良好的耦合性的基质。
它们可分为低、中、高多种粘度的不同型号,我国已有药用标准,可作为片剂的粘合剂和
软膏、霜剂的增稠剂及其它药物制剂的赋形剂。使用时应注意,粘度型号后标有“P”字
的可作为内服制剂辅料应用。
利用卡波姆溶液在pH值为6~12时可胶凝成稳定的水凝胶的特性,选其为主要基质,
用于半固体制剂制备,取得满意效果。其具有释药快、无油腻性、易涂展、对皮肤及粘膜
无刺激性、能与水溶液混合并能吸收组织渗出液、有利于分泌物排出等特点,特别适合于
治疗疗脂溢性皮肤病。如甲氨蝶吟凝胶剂用于治疗银屑病、类风湿性关节炎取得了良好的
治疗效果,还有卡波姆基质硫磺软膏也可显著提高硫磺的治疗作用。
由于卡波姆为质轻、吸湿性强的粉未,在乙醇中溶胀后具有较强的延展性和与皮肤良
好的耦合性,而可成为优质的涂膜剂成膜材料。如可制成水杨酸、酮康唑、地塞米松涂膜
剂,各制剂性质稳定,且
d*********1
发帖数: 647
2
来自主题: NextGeneration版 - 宝宝湿疹办法续集
你都试过什么牌子或主要成份的产品能说说吗?
Cerave一眼望去全是化学成份,宝宝揉脸吃手真是看都看不住啊!
Water (Purified), Glycerin, Ceteareth 20, Capric/Caprylic Stearic
Triglyceride, Behentrimonium Methylsulfate/Cetearyl Alcohol, Cetearyl
Alcohol, Ceramide 3, Ceramide 6 11, Ceramide 1, Hyaluronic Acid, Cholesterol
, Petrolatum, Dimethicone, Potassium Phosphate, Dipotassium Phosphate,
Sodium Lauroyl Lactylate, Disodium EDTA, Phenoxyethanol, Methylparaben,
Propylparaben, Phytosphingosine, Carbomer, Xanthan Gum
cetaphil, vanicream也一样啊
d*********1
发帖数: 647
3
来自主题: NextGeneration版 - 宝宝湿疹办法续集
你都试过什么牌子或主要成份的产品能说说吗?
Cerave一眼望去全是化学成份,宝宝揉脸吃手真是看都看不住啊!
Water (Purified), Glycerin, Ceteareth 20, Capric/Caprylic Stearic
Triglyceride, Behentrimonium Methylsulfate/Cetearyl Alcohol, Cetearyl
Alcohol, Ceramide 3, Ceramide 6 11, Ceramide 1, Hyaluronic Acid, Cholesterol
, Petrolatum, Dimethicone, Potassium Phosphate, Dipotassium Phosphate,
Sodium Lauroyl Lactylate, Disodium EDTA, Phenoxyethanol, Methylparaben,
Propylparaben, Phytosphingosine, Carbomer, Xanthan Gum
cetaphil, vanicream也一样啊
w***s
发帖数: 7132
4
来自主题: Tennessee版 - 姑娘们的东西
英文/中文 护肤品成分对照表2006-07-28
Tag:护肤品常识
版权声明:转载时请以超链接形式标明文章原始出处和作者信息及本声明
http://drer5.blogbus.com/logs/2927288.html
你必须知道的常见护肤品成分:
水:water/aqua,purified(纯净水)
酒精:alcohol,SD Alcohol 40,Alcohol denat
香料:fragrance/parfum
色素:种类很多,一般从是否出现颜色的单词来判断,比如CL42090、blue1,Red4
保湿剂:常见的是Glycerin,Sodium```,还有很多其他种类
Hydratant/Hydra/Moisturize=保湿
Pore Minimising/Pore Reducer=收缩,细致毛孔
Lift/Firming/Contouring=紧实,提拉
Sebum/Shine/Beilliance=控制皮质分泌
Nutri/Nutritive/Nourishing=丰富营养,滋润
Repair/Anti-Age=修复,抗衰老
Exfoliant/Gommage/Scru... 阅读全帖
S****y
发帖数: 1305
5
刚刚在CVS买了一管14多刀的祛痘印胶。上面写着祛除各种情况产生的疤痕,包括痘痘。
透明的胶质,没有气味,用起来感觉还不错。不知道是不是安全,或者有没有效。
成分:
Water; Glyceryl Polymethacrylate (and) Propylene Glycol; Allium Cepa (Onion)
Bulb Extract; Polysorbate 20; Phenoxyethanol (and) Chlorphenesin (and)
Glycerin (and) Methylparaben (and) Benzoic Acid; Sodium Carbomer; Aloe
Barbadensis Gel; Juglans Regia (Walnut) Shell Extract; Allantoin; Chamomile
Extract; Disodium EDTA; Fragrance; Phytonadione (Vitamin K)
c*****e
发帖数: 436
6
以前用的都是这种(有效):Effaclar A.I. Targeted Breakout Corrector
http://www.laroche-posay.com/products-treatments/effaclar/effaclar-a-i-p535.aspx
成分:
Ingredients
AQUA / WATER
CYCLOHEXASILOXANE
ISONONYL ISONONANOATE
PROPYLENE GLYCOL
ISOHEXADECANE
NIACINAMIDE
PEG-100 STEARATE
GLYCERYL STEARATE
CETYL ALCOHOL
ARGILLA / MAGNESIUM ALUMINUM SILICATE
CARBOMER
SODIUM HYDROXIDE
CAPRYLOYL GLYCINE
CAPRYLOYL SALICYLIC ACID
CITRIC ACID
XANTHAN GUM
ACRYLATES COPOLYMER
SALICYLIC ACID
IODOPROPYNYL BUTYLCARBAMATE
CHLORHEXI
w*********t
发帖数: 3958
7
来自主题: Fashion版 - 什么洗发液?
我用kerastase bain nutri-thermique
成分是
aqua/water. sodium laureth sulfate. sodium chloride. cocamidopropyl bataine.
cocamide mipa. cyclodetrin. polyquaternium-10. ppg-5-ceteth-20. sodium
benzoate. isostearyl neopentanoate. hydroxypropyltrimonium hydrolyzed wheat
protein. carbomer. salicylic acid. linalool. glyceryl linoleate. boron
nitride. limonene. isopropanolamine. glyceryl oleate. xylose. safflower
glucoside. butylphenyl methylpropional. citronellol. glyceryl linolenate.
sodium hydroxide. citr... 阅读全帖
F***a
发帖数: 44
8
来自主题: Chemistry版 - 厚着脸皮请教有机化学大牛
Carbomate may survive in the presence of grigmard reagents, saturated
Grignard reagent also undergo coupling since it is Ni catalyst. So, sp2, sp3
(don't know sp) C-MgX should work in the coupling, you need search
literature. I ever used MeMgBr and aryl-OTf in this reaction, but don't much
in your substrate.
w*******y
发帖数: 60932
9
Crest 3D White Vivid Fluoride Anticavity Toothpaste Radiant Mint Flavor, 5.8
-Ounce Carton (Pack of 4):
http://www.amazon.com/Crest-Fluoride-Anticavity-Toothpaste-5-8-
Right now the 4 pack of Crest 3D White Vivid Fluoride Anticavity Toothpaste
Radiant Mint Flavor, 5.8-Ounce Carton is $11.40. (This mirrors the Walmart
price online:
http://www.walmart.com/ip/Crest-3D-WHT-VIVID-24-5.8-OZRDNT-MINT
#rr" rel="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', '
thread', 'click', '4003126 - ... 阅读全帖
(共0页)