无码丰满熟妇_色欲av亚洲一区无码少妇_蜜臀av在线播放一区二区三区_久久久久国产综合av天堂_精品亚洲成a人在线观看青青

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:market@yx-pvp.com

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
主站蜘蛛池模板: 欧美三级中文字幕在线观看| 久久久久成人精品无码| 亚洲日本乱码在线观看| 国产裸体舞一区二区三区| 五月综合激情婷婷六月色窝| 欧美日韩无套内射另类| 国产精品无码一本二本三本色| 亚洲欧洲无码一区二区三区| 688欧美人禽杂交狂配| 精品国产乱码久久久久久口爆| 隔壁老王国产在线精品| 亚洲v天堂v手机在线| 日本丰满老妇bbb| 久久亚洲日韩精品一区二区三区| 久久国产精品无码一区二区三区| 国产呻吟久久久久久久92| 亚洲一区二区三区四区五区黄| 97色偷偷色噜噜狠狠爱网站97| 无码人妻一区二区三区在线视频| 国产免费一区二区视频| 日日摸天天碰中文字幕你懂的| 成品人视频ww入口| 国产精品久久久久久妇女| 俺去啦最新地址| 亚洲熟妇av一区二区三区| 国产精品久久久久久久久久久久人四虎 | 99精品国产一区二区三区| 国精品人妻无码一区二区三区喝尿| 香港三级韩国三级日本三级| 亚洲欧美一区二区三区日产| 国产成人午夜精华液| 亚洲精品456在线播放| 国产一线二线三线女| 久久亚洲精品无码aⅴ大香| 色噜噜狠狠色综合日日| 麻豆av一区二区三区久久| 色噜噜亚洲男人的天堂| 国产av精国产传媒| 欧美成人精品第一区| 妺妺窝人体色www在线下载| 国产在线aaa片一区二区99|