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 靖西县| 辰溪县| 汝州市| 和政县| 喀什市| 越西县| 龙南县| 聂荣县| 呼图壁县| 牙克石市| 胶南市| 海伦市| 红安县| 磐石市| 余姚市| 英山县| 体育| 宣武区| 塔城市| 炉霍县| 土默特左旗| 二连浩特市| 夏河县| 五莲县| 金乡县| 福海县| 白山市| 连南| 泰来县| 伊金霍洛旗| 庆云县| 大理市| 正定县| 镇江市| 霍邱县| 禹州市| 邛崃市| 皋兰县| 连城县| 仙游县| 阿克苏市|