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English Views: 0 Author: Site Editor Publish Time: 2023-01-17 Origin: Site
Product name | Centella asiatica herb |
Synonym | Gotu kola herb, cat's-foot,Centella asiatica herb |
Latin name | Centella asiatica (L.) Urban |
Family Umbelliferae | Umbelliferae |
Genus | Centella L. |
Part used | Whole herb |
Original place | Shaanxi, Jiangsu, Anhui, Zhejiang, Jiangxi, Hunan, Hubei, Fujian, Taiwan, Guangdong, Guangxi, Sichuan and Yunnan provinces and autonomous regions |
Flow chart for centella asistica herb extract
Raw material---50% ethanol extraction---Recycled ethanol---add water---macroporous resin absorption---60%Ethanol elution---concentration and drying---smash into powder--- Centella asiatica herb extract---Silica gel separation---high concentration active ingredient
Extraction
Concentration
Macroporous resin absorption
Concentration and drying
The main ingredients in centella asistica herb extract
Triterpenes | Triterpene saponin | Madecassoside |
Asiaticoside | ||
Asiaticoside B | ||
Triterpenic acid | Asiatic acid | |
Madecassic acid | ||
terminolic acid | ||
Flavones | Quercetin | |
polyoleens | 20 Types | |
Volatile oils | Caryophyllene, farniene, oleifolene | |
Other elements | Sterols lignans coumarins etc. | |
Standard for centella asistica herb extract
Total Asiaticoside = Asiaticoside +Madecassoside + Asiaticoside B+Asiatic acid + Madecassoside acid + teminoic acid
Product list | |||
No. | SPECIFICATION （HPLC） | Color | Solubility |
1 | Asiaticoside10% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter |
2 | Asiaticoside20% | Claybank or Light yellow powder | More than 90% dissolved in water, after placing a little precipitation; When the total Asiaticosides exceed 70%, more than 90% are dissolved in alcohol。 |
3 | Asiaticoside30% | Light yellow powder | Partially soluble in water, completely soluble in alcohol。 |
4 | Asiaticoside35% | Light yellow powder | Most of it is insoluble in water, but completely soluble in alcohol。 |
5 | Asiaticoside40% | white or off- white powder | Most of it is insoluble in water, but completely soluble in alcohol。 |
6 | Asiaticoside60% | white or off- white powder | Most of it is insoluble in water, but completely soluble in alcohol。 |
7 | Asiaticoside70% | white or off- white powder | Most of it is insoluble in water, but completely soluble in alcohol。 |
8 | Asiaticoside80% | white powder | Most of it is insoluble in water, but completely soluble in alcohol。 |
9 | Asiaticoside90% | White powder | Most of it is insoluble in water, but completely soluble in alcohol。 |
10 | Total triterpenes (As Asiaticoside & Madecassoside) 10% | Claybank powder | More than 90% dissolved in water, after placing a little sediment; In ethanol there is about 20-30% insoluble matter。 |
11 | Total triterpenes (As Asiaticoside & Madecassoside) 20% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter |
12 | Total triterpenes (As Asiaticoside & Madecassoside) 30% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there are about 20%-30% insoluble matter |
13 | Total triterpenes (As Asiaticoside & Madecassoside) 40% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter |
14 | Total triterpenes (As Asiaticoside & Madecassoside) 45% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter |
15 | Total triterpenes (As Asiaticoside & Madecassoside) 50% | Claybank or light yellow powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter。 |
16 | Total triterpenes (As Asiaticoside & Madecassoside) 60% | Light yellow powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter |
17 | Total triterpenes (As Asiaticoside & Madecassoside) 70% | Light yellow powder | 1. Full specification for water solubility one 2. More than 90% dissolved in water, a little precipitation after placement; In ethanol there are about 5% or so incompatible specifications |
18 | Total triterpenes (As Asiaticoside & Madecassoside) 80% | Off-white or Light yellow powder | 1.Full specification for water solubility one 2.More than 90% dissolved in water, a little precipitation after placement; In ethanol there are about 5% around incompatible specifications |
19 | Madecassoside 10% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter。 |
20 | Madecassoside 20% | Claybank powder | More than 90% dissolved in water, after placing a little precipitation; In ethanol there is about 20-30% insoluble matter |
21 | Madecassoside 60% | Light yellow powder | Mostly dissolved in water and ethanol. |
22 | Madecassoside 80% | white or off- white powder | completely soluble in water and ethanol. |
23 | Madecassoside 90% | white powder | Completely soluble in water and ethanol。 |
24 | Asiaticoside 36-44% and Free Genins 54%-66% (Madecassic&Asiatic acid) | White to creamy powder | Completely soluble in ethanol, insoluble in water。 |
25 | Asiatic acid 90% | White powder | Completely soluble in ethanol, insoluble in water。 |
Some samples picture for centella asistica herb extract and soluble liquid
Solubility instructions
1 Total Asiaticoside of Centella asiatica: it’s easy to soluble in water, the lower the content is, the less soluble in organic solvents, the higher the content is, the more easily dissolved in organic solvents.
2.Centella Asiatica monosides : The soluble and color of the 10% Asiatica monosides is the same with the total Asiaticoside 40%. the content of theAsiatica monosides more than 25%, the higher the content, the less soluble in water and easily soluble in organic solvents (such as ethanol)
3.Madecassoside : low content soluble in water, partially soluble in polar organic solvents (such as ethanol); More than 50% content is easily soluble in water and organic solvents (such as ethanol)
4 .Acids: insoluble in water, easily soluble in ethanol and other organic solvents (such as ethanol)
5.All specifications are the higher the content, the white the color
1.10% Total Asiaticoside and water soluble liquid
2.40% Total Asiaticoside and water soluble liquid
3.50% Total Asiaticoside and water soluble liquid
4.70% Total Asiaticoside and water soluble liquid
5.80% Total Asiaticoside and water soluble liquid
6.90% Madecassoside and water soluble liquid
Function：
Centella Selected Triterpenes40%, 70%, 75%
Effect: promote the proliferation of fiber cells and collagen growing ,Promote wound healing; Mainly used in anti-wrinkle cosmetics, slimming, reducing fat, scar repair and so on.
Asiaticoside(10%-90%)
Effect: promotes collagen and mucopolysaccharide synthesis in vivo, promotes new angiogenesis and anti-herpes simplex virus action. For all kinds of wound healing: repair blood vessel intima: tighten loose skin.
Madecassoside(10%-90%)
Effect :Madecassoside has significant anti-inflammatory activity, especially for chronic skin inflammation. As the active active ingredient of cosmetics, it is mainly used for inflammation, sensitive skin 'dry skin'; Psoriasis,depression, etc.
Asiatic acid 95%, 60%
Effect: Asiatic acid can enhance the elasticity and tension of skin. It is used in anti-aging cosmetics. Can treat skin trauma, depression, Alzheimer's disease and protect the liver, protect the heart and cerebrovascular and so on.
Madecassic acid 50%, 95% •
Mainly Helps to restore and regulate damaged dermal tissue, re-establish mature skin vitality, and reorganize epidermal cells. Used in anti-inflammatory and anti-aging cosmetics
Application:
1. Food and health products, 5%-10% of total Asiaticoside are recommended.
2. For dark color cosmetics, 10%-45% of total Asiaticoside and 10%-20% of Centella asiatica monosins are recommended.
3. For light-colored cosmetics, 70%-80% of total Asiaticoside and 40% of Centella asiatica monosinins are recommended.
4. Totally water soluble, recommended 70% total Asiaticoside (light yellow solution), 80%/90% (colorless solution).
5. High-end cosmetics, recommended 80%-90% Madecassoside, 90% Asiatica monosides, 95%TECA. 90% Asiatic acid , 90% madecassic acid
