尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China Propylparaben - China Supplier
China Propylparaben - China Supplier

Propylparaben

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
Brand:
Spec:


Contact Info
  • Add:江蘇省昆山市千燈鎮(zhèn)蕭墅路(東), Zip: 215341
  • Contact: 銷售經(jīng)理
  • Tel:0512-57790204 57786356
  • Email:sales@sy-dailychem.com

Other Products

Description
Additional Information

 

Product Name

Methylparaben

Ethylparaben

Propylparaben

Butylparaben

INCI:

Methylparaben

  Ethylparaben

Propylparaben

Butylparaben

INCI Chinese Name:

Methylparaben

Ethylparaben

Propylparaben

Butylparaben

Molecular Formula

C8H8O3

C9H1003

C10H12O3

C11H14O3

Molecular Weight

152.15

166.18

180.20

194.23

CAS

99-76-3

120-47-8

94-13-3

94-26-8

 

Characteristics and Efficacy:

Broad-spectrum bactericide, strongly inhibits Gram-positive and Gram-negative bacteria, and yeast

Low usage concentration, safe and economical, long shelf life

Formaldehyde-free preservative, low irritation

Chemically inert, compatible with various surfactants, proteins, and most cosmetic ingredients. Can be used alone or in combination with other products for better preservative effects. Can be compounded with many bactericides.

Recommended usage: 0.2%~0.5%, safe for use

pH usage range: 4~8, can be added at high temperatures if needed (≤80℃)

Widely used in cosmetics, pharmaceuticals, and food preservation

 

Usage Recommendations      

Recommended usage of parabens is 0.2%~0.5%, with mixed esters up to 0.8%.

Parabens should be the last ingredient added to the formulation, preferably at a temperature ≤60℃. Due to the wide variation in ingredients and formulations of personal care products, which may affect the efficacy of preservatives, we strongly recommend verifying the efficacy and stability of parabens before production.

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營性-2023-0192
ChatGlobal Chat Now 精河县| 阿鲁科尔沁旗| 和硕县| 兰考县| 萨迦县| 南川市| 颍上县| 图们市| 金坛市| 汾阳市| 玉树县| 永胜县| 石城县| 尼勒克县| 名山县| 嘉善县| 民丰县| 沭阳县| 洛南县| 山西省| 察隅县| 沙雅县| 永登县| 墨玉县| 甘肃省| 合阳县| 南澳县| 江门市| 遂溪县| 太湖县| 固镇县| 临西县| 惠水县| 昌乐县| 林西县| 东乌| 竹北市| 和硕县| 顺昌县| 鄂托克旗| 鄂托克前旗|