|
 |
| |
Product Description
LANOLIN ANHYDROUS
CAS:8006-54-0 Appearance: Light yellow colloid,Yellow cream Grade: Cosmetic and pharma grade Standard: USP, EP
Lanolin is also called wool fat, wool wax or wool grease. As lanolin lacks glycerides (glycerol esters) it is not a true fat.Lanolin primarily consists of sterol esters instead. Lanolin is classified chemicallyas a wax, being a complex mixture of naturally occurring esters and poly-esters of 33 high molecular weight alcohols (principally sterols) and 36 fatty acids. It is 98% ester minimum, of which the fatty alcohols and fatty acids comprise an approximately 50/50 ratio.
|
Analytical Items
|
Quality Standard
|
Results
|
|
Odor
|
Odorless
|
Pass
|
|
Iodine Value, gl/100g
|
18~36
|
28.7
|
|
Color by Gardner
|
≤8
|
6.5
|
|
Acid Value, mg KOH/g
|
<1.12
|
0.55
|
|
Loss on Drying, %
|
<0.25
|
0.15
|
|
Water-Soluble Acids & Alkalis
|
Relevant Requirements
|
Pas
|
|
Water-Soluble Oxidizable Substance
|
Relevant Requirements
|
Pass
|
|
Chlorin e
|
Relevant Requirements
|
Pass
|
|
Alkalinity
|
Relevant Requirements
|
Pass
|
|
Paraffin
|
Relevant Requirements
|
Pass
|
|
Ammoni a
|
Relevant Requirements
|
Pass
|
|
Acidity
|
<2
|
0.98
|
|
Ash Content, %
|
<0.1
|
0.08
|
|
Melting Point, ºC
|
38~44
|
40
|
|
Foreign Substance
|
≤40 ppm
|
Pass
|
Used as antirust additive, lubricant and rubber emulsifier; Used as analytical reagent, gas chromatographic fixative, rust inhibitor and buffer, also used in the preparation of cosmetics;Gum chewing material. It is also used as the raw material of edible spices
It can make the main drug absorbed by the mucosa and skin quickly, with adhesion, stable nature, and water absorption, and not easy to be rancidized. It is a good cream matrix and emulsifier of oil-water emulsion, the dosage is 5%. Because of its high viscosity and discomfort when applied to local areas, it is not suitable to be used as a substrate alone. It is often used with Vaseline, and can increase the water absorption and penetration of Vaseline.
It is mainly used for manufacturing advanced rust prevention oil in mechanical industry; rheumatism paste and zinc oxide rubber paste in pharmaceutical industry; synthetic fiber and synthetic resin in chemical fiber industry; crack proof paste, frost and soap made by daily chemical industry, which has special effect on protecting skin from cracking, and can also be extracted for hormone production in pharmaceutical industry
|
| |
| Prev：
Coffee beans
|
| Next：
Dextrin
|
|
