青草青草久热精品视频在线网站-青草青草视频2免费观看-青草热久精品视频在线观看-青草热视频-青草视频久久-青草视频网站在线观看

Welcome to Shanghai Yixiang Chemical Co., Ltd technology website, 0086-532-66721921

SERVICE HOTLINE:

0086-532-66721921

Shanghai Yixiang Chemical Co., Ltd

QQ:3572534783

Tel:0086-532-66721921

E-mail:[email protected]

Add:Room J3681, No. 500, Xincheng Road,

Jiading District, Shanghai,China

Efficacy and function of VP/VA copolymer in skin care cosmetics

Release Date:2022-11-01

Many consumers see that some cosmetics contain the chemical substance "VP/VA copolymer". They do not know the efficacy and function of this substance. They want to know whether the products containing VP/VA copolymer are good or not. This article introduces the efficacy, function and influence on skin of VP/VA copolymer.

The English name of VP/VA copolymer is VP/VA COPOLYMER. The main role of VP/VA copolymer in cosmetics and skin care products is adhesive. The risk coefficient is 1, which is safe and can be used at ease. It has no impact on pregnant women generally. VP/VA copolymer is not acne causing.

VP/VA copolymer is used as adhesive, film forming agent and hair styling agent in cosmetics.


Online Service
Contact us

Hot Tel

0086-532-66721921

Work Shift

from Monday to Friday

QR code
Service
国产色视频一区二区三区 | 国产av麻豆mag剧集 | 亚洲成a人片在线观看久 | 国产精品成熟老女人视频 | 成人做爰69片免费看网站 | 国产在线一区观看 | av午夜久久蜜桃传媒软件 | 国内精品视频一区二区三区八戒 | 亚洲精品无码久久不卡 | 麻豆国产av超爽剧情系列 | 亚洲综合无码一区二区三区 | 成人欧美一区二区三区1314 | 亚洲精品成人无码中文毛片不卡 | 国内精品久久久久久久影视 | 日本欧美久久久久免费播放网 | 久久久久人妻精品一区三寸蜜桃 | 老太婆性杂交欧美肥老太 | 亚洲国产精品国自产拍av | 国产亚洲精品久久久久久久久动漫 | 亚洲av午夜精品无码专区 | 亚洲色欲久久久久综合网 | 51视频在线观看免费国产 | 久久综合久久美利坚合众国 | 麻豆主播精品视频在线观看 | 激情偷乱人伦小说视频在线 | 精品国产一区二区三区2021 | 亚洲色偷偷综合亚洲av | 国产av无码专区亚洲av蜜芽 | 亚洲一线二线三线写真 | 夜夜添无码一区二区三区 | 爱爱视频免费网站 | 99久久精品国产一区二区成人 | 男女车车的车车网站w98免费 | 97人人添人澡人人爽超碰 | 永久免费精品精品永久-夜色 | 精品国产欧美一区二区 | a级毛片高清免费视频就 | 成人小视频免费 | 欧美黑人又大又粗xxxxx | 国产影片中文字幕 | 亚洲精品一区二区久 |