Specification: 10% 40% 70% 80%

English name: Gotu kola Extract, 　Centella Asiatica Extract

CAS ： 84696-21-9

EXP date: 2 years

Package:

Double-layer non-toxic plastic bag inside the pack,carton external (10KG/Carton,20KG/Carton)

Storage:

Stored in Cool, dry, dark environment

Functions:

Depression, burn scar, anti-cancer, prevention of coronary heart disease, myocardial infarction, cerebral thrombosis, cerebral infarction, enhance memory, skin whitening.

PEG20000

Appearance: （25℃）： ; white solid powder

Freezing point（℃）：60-64

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution:

Average molecular weight:: 18000-21000

Viscosity: （m㎡/s）: 26-50

PH  value: 5-7

Ignition Residue: ≤0.2

Function:

This series products have excellent water solubility, compatibility, lubrication, adhesion and thermal stability.So they could be used as As a lubricant, dispersant, bonding agent, Fu-type agent.

PEG10000

Appearance: （25℃）： ; white solid powder

Freezing point（℃）：59-63 

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution:

Average molecular weight:: 8800-11200

Viscosity: （m㎡/s）: 20-26

PH  value: 5-7

Ignition Residue: ≤0.2

Storage:

Stored in Cool, dry, dark environment

Function:

This series products have excellent water solubility, compatibility, lubrication, adhesion and thermal stability.So they could be used as As a lubricant, dispersant, bonding agent, Fu-type agent.

PEG2000

Appearance: （25℃）： ;White waxy solid

Freezing point（℃）：

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution:

Average molecular weight:: 180-2200

Viscosity: （m㎡/s）: 3.8-4.8

PH  value: 5-7

Ignition Residue: ≤0.2

Storage:

This product is non-toxic and flame retardant.

Regarded as a general shipments of chemicals, it should be

sealed and stored in dry place.

PEG1000

Appearance: （25℃）： ;White waxy solid

Freezing point（℃）：33-38

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution:

Average molecular weight:: 900-1100

Viscosity: （m㎡/s）: 8.5-11.0

PH  value: 5-7

Ignition Residue: ≤0.2

Storage:

This product is non-toxic and flame retardant.

Regarded as a general shipments of chemicals, it should be

sealed and stored in dry place.

Function:

This series products have excellent water solubility, compatibility, lubrication, adhesion and thermal stability.So they could be used as As a lubricant, dispersant, bonding agent, Fu-type agent.

PEG800

Appearance: （25℃）： ;White paste

Freezing point（℃）：33-38

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution:

Average molecular weight:: 750-850

Viscosity: （m㎡/s）: 2.2-2.4

PH  value: 5-7

Storage:

This product is non-toxic and flame retardant.

Regarded as a general shipments of chemicals, it should be

sealed and stored in dry place.

Function:

This series products have excellent water solubility, compatibility, lubrication, adhesion and thermal stability.So they could be used as As a lubricant, dispersant, bonding agent, Fu-type agent.

Appearance（30℃）： ;White flakes

Melting point: 58-62

Hazen：≤10

PH  value mgKOH/g：≤0.1

Saponification value mgKOH/g：≤0.5

Iodine value gl2/100g：≤0.5

Paraffin content %（m/m）≤1.0

Water %（m/m）：≤0.1

OH mgKOH/g：203-210

Content of the main components %（m/m）：≥ 98

Component (reference value) %（m/m） ：≤C16 0-1；C18≥98；≥C20 0-1

Properties and Applications:

This series of products take natural oils as raw material.It is formed though the process of alcohol solution, high-pressure hydrogenation, distillation and other processes. C6-C12 alcohols is a transparent oily liquid under normal temperature.It is widely used in daily chemicals, plastics, textile, medicine, food, agriculture, machinery, ore flotation and other industries.

Appearance（30℃）： ;White flakes

Melting point: 49-53

Hazen：≤10

PH  value mgKOH/g：≤0.1

Saponification value mgKOH/g：≤0.5

Iodine value gl2/100g：≤0.5

Paraffin content %（m/m）≤1.0

Water %（m/m）：≤0.15

OH mgKOH/g：225-235

Content of the main components %（m/m）：≥98

Component (reference value) %（m/m） ：≤C14 0-1；C16≥98；≥C18 0-1

Properties and Applications:

This series of products take natural oils as raw material.It is formed though the process of alcohol solution, high-pressure hydrogenation, distillation and other processes. C6-C12 alcohols is a transparent oily liquid under normal temperature.It is widely used in daily chemicals, plastics, textile, medicine, food, agriculture, machinery, ore flotation and other industries.

Appearance（30℃）： ;white crystalline

Hazen：≤10

PH  value mgKOH/g：≤0.1

Saponification value mgKOH/g：≤0.5

Iodine value gl2/100g：≤0.3

Paraffin content %（m/m）≤1.0

OH mgKOH/g：255-265

Content of the main components %（m/m）：≥98

Component (reference value) %（m/m） ：≤C12 0-1；C14≥98；≥C16 0-1

Properties and Applications:

This series of products take natural oils as raw material.It is formed though the process of alcohol solution, high-pressure hydrogenation, distillation and other processes. C6-C12 alcohols is a transparent oily liquid under normal temperature.It is widely used in daily chemicals, plastics, textile, medicine, food, agriculture, machinery, ore flotation and other industries.

Appearance（30℃）： ;Transparent oily liquid

Hazen：≤10

PH  value mgKOH/g：≤0.1

Saponification value mgKOH/g：≤0.5

Iodine value gl2/100g：≤0.3

Paraffin content %（m/m）≤1.0

OH mgKOH/g：295-303

Content of the main components %（m/m）：≥98

Component (reference value) %（m/m） ：≤C10 0-1；C12≥98；≤C14 0-1

Properties and Applications:

This series of products take natural oils as raw material.It is formed though the process of alcohol solution, high-pressure hydrogenation, distillation and other processes. C6-C12 alcohols is a transparent oily liquid under normal temperature.It is widely used in daily chemicals, plastics, textile, medicine, food, agriculture, machinery, ore flotation and other industries.

Appearance（30℃）： ;Transparent oily liquid

Hazen：≤10

PH  value mgKOH/g：≤0.1

Saponification value mgKOH/g：≤1.0

Iodine value gl2/100g：≤0.3

Paraffin content %（m/m）≤1.0

Water %（m/m）：≤0.1

OH mgKOH/g：351-357

Content of the main components %（m/m）：≥98

Component (reference value) %（m/m）：≤C8 0-1；C10≥98；≥C12 0-1

Properties and Applications:

This series of products take natural oils as raw material.It is formed though the process of alcohol solution, high-pressure hydrogenation, distillation and other processes. C6-C12 alcohols is a transparent oily liquid under normal temperature.It is widely used in daily chemicals, plastics, textile, medicine, food, agriculture, machinery, ore flotation and other industries.

Specification: PEG6000

Appearance: white solid powder

Freezing Point：53-58

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard

solution

Average molecular weight: 5500-7500

Viscosity: 11-16

PH  value: 5-7

Storage:

This product is non-toxic and flame retardant.

Regarded as a general shipments of chemicals, it should be

sealed and stored in dry place.

Specification: PEG8000

Appearance: white solid powder

Freezing Point:58-62

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution

Average molecular weight: 7500-8800

Viscosity:  16-20

PH  value: 5-7    

Storage: stored in dry place.

Main function:

PEG8000 is a kind of good coating materials,hydrophilic polishing materials, membranes and wall materials,plasticizers, lubricants and pills matrix. Be usded for the preparation of tablets, pills, capsules, microcapsules etc.

It can be used as organic media, a moisturizing agent for daily cosmetic industry, viscosity-adjusting agent, wetting agent for paper and pesticide

Appearance:White paste

Freezing point:33-38

Clarity and color of solution:

Non-concentraded, not deeper than 2 # standard solution

Average molecular weight: 750-850

Viscosity: 2.2-2.4

PH  value: 5-7

Storage:

This product is non-toxic and flame retardant.

Regarded as a general shipments of chemicals, it should be

sealed and stored in dry place.

Function:

This series products have excellent water solubility, compatibility, lubrication, adhesion and thermal stability.So they could be used as As a lubricant, dispersant, bonding agent, Fu-type agent.

CAS:25249-54-1

CTFA: Crosslinking polyvingypyrrolidone

Package: 20KG/Carton< /p>

Character:

White or nearly white powder with easy  hygroscopic and Liquidity. Odorless or slight odor. Not dissolve in water, alkali, acid and common organic solvents. It has been regarded as the best choice for high-end tablet disintegrating agents

Specification: HY-III

Formulation structures:- [-CH2-CH-]N-COOH

Outer appearance: white loose power, Hygroscopicity,little ordor

Acidity: 2.5-3.5

Content  Measurement: 56%-68%

Character: High viscosity and good thickening effect

Usage:

Making outer preparation, Gels, creams and coupling agent

Package : 10 kg / carton or 5 kg / carton

Specification: HY-I

Formulation structures: - [-CH2-CH-]N-COOH

Outer appearance: white loose power, Hygroscopicity,little ordor

Content  Measurement: 56%-68%

Package: 10KG/Carton or 5KG/Carton

Character:

It Can produce a permanent low-viscosity emulsions and colloidal suspensions arising from high level of transparency,and has good properties of iron-resistance,high emulsions stabilizing effect and good clarity of the thin gel

Usage:

It is mostly used in local drug delivery system. As slow-release material, made of controlled-release drug

Specification: HY-II

Formulation structure: - [-CH2-CH-]N-COOH

Appearance: white loose power, Hygroscopicity,little ordor

Acidity: 2.5-3.5

Heavy metal: 20ppm

Content  Measurement: 56%-68%

Package: 10KG/Carton or 5KG/Carton

Character:

good effect of Thickening ,permanent stability at high Viscosity, short reflux in aqueous solution

Usage:

It is mostly used in local drug delivery system,and it is used for making the thick gels, emulsions, suspensions,and  slow-release material, material of  controlled-release drug

Specification: Carbomer934P

Formulation structure: - [-CH2-CH-]N-COOH

Appearance: white loose power, Hygroscopicity,little ordor

Acidity: 2.5-3.5

Content  Measurement: 56%-68%

Package: 10KG/Carton or 5KG/Carton

Character:

permanent stability at high Viscosity,  Be more suitable for oral pharmaceutical preparations due to residual solvents trace

Usage:

Oral, local and new drug delivery systems, Release-controlled matrix tablets

Specification: HY-V

Formulation structure: - [-CH2-CH-]N-COOH

Appearance: white loose power, Hygroscopicity,little ordor

Acidity: 2.5-3.5

Content  Measurement: 56%-68%

Package: 10KG/Carton or 5KG/Carton

Character:

high viscosity and be Suitable for making gel products,and as slow-release material, material of controlled-release drug

Usage:

It is used for local drug delivery system, crystal clarity gels, water or alcohol solvent. In the application of topical formulations, it is used as a carrier matrix, and for making suppositories, creams, ointments, etc. This product has good suspension capacity.It is moslty used in oral suspension

Specification: HY-IV

Formulation structure: - [-CH2-CH-]N-COOH

Appearance: white loose power, Hygroscopicity,little ordor

Acidity: 2.5-3.5

Content  Measurement: 56%-68%

Package: 10KG/Carton or 5KG/Carton

Character:

High thickening effect, It  can produce crystal clear water or alcohol-water gel , and has strong ability of  anti-ion.

Usage:

It is usded for local drug delivery system. In the presence of electrolyte , it will be a good rheology modifier, polymer emulsification, In the application of topical formulations, it is used as a carrier matrix, and for making suppositories, creams, ointments