Superaws è un fornitore affidabile di Estratto di Amamelide Hammamelis virginiana Ingredienti per la cura della pelle in Cina.Trova l'Estratto di Amamelide di grado cosmetico Giallo marrone Polvere fine a un prezzo economico.
What is Witch Hazel Extract?
Witch Hazel, an ornamental shrub that grows 6 per 30 feet (1.8 per 9 m) in height. “Witch” comes from the Old English word “wych,” used to describe a plant whose branches bend easily; “hazel” refers to the flowers, which are dull yellow or golden-yellow.Some varieties have orange or red flowers. Depending on the species, the flowers appear in autumn, winter, or early spring; they are particularly resistant to cold weather. The leaves are oval and have toothed edges.
Witch hazel extract is a powerful ingredient commonly seen in skincare products like toners. It is derived from the witch hazel plant (also known by its latin name Hammamelis virginiana), which is a flowering shrub that grows throughout North America and Asia. The plant sort of looks like a small tree with yellow flowers and is known around the world for its medicinal properties. Though you might be inclined to think that witch hazel extract is distilled from the flowers, it’s actually made from the shrub’s leaves and bark. To create the extract, the bark and leaves are distilled in either water or alcohol (more on that below) to draw out the active chemical compounds of the plant (AKA the plant’s magical properties).
TECHNICAL DATE SHEET |
PRODUCT SPECIFICATIONS |
nome del prodotto: |
Hamamelis extract |
Botanic Name: |
Hamamelis virginiana L. |
Part of plant |
Leaf |
Country of Origin: |
Cina |
Excipent |
10% maltodextrin |
ANALYSIS ITEMS |
SPECIFICA |
METODO DI PROVA |
Aspetto |
Polvere fine |
Organolettico |
Colore |
Yellow brown Fine powder |
|
Odore & Gusto |
Caratteristica |
Organolettico |
Identificazione |
Identical to R.S. campione |
HPTLC |
Flavonoids |
1%~5% |
|
Analisi del setaccio |
100% attraverso 80 maglia |
USP39 <786> |
Perdita all'essiccamento |
≤ 5.0% |
Eur.Ph.9.0 [2.5.12] |
Cenere totale |
≤ 5.0% |
Eur.Ph.9.0 [2.4.16] |
Condurre (Pb) |
≤ 3.0 mg/kg |
Eur.Ph.9.0<2.2.58>ICP-MS |
Arsenico (Come) |
≤ 1.0 mg/kg |
Eur.Ph.9.0<2.2.58>ICP-MS |
Cadmio(CD) |
≤ 1.0 mg/kg |
Eur.Ph.9.0<2.2.58>ICP-MS |
Mercurio(Hg) |
≤ 0.1 mg/kg -Reg.EC629/2008 |
Eur.Ph.9.0<2.2.58>ICP-MS |
Metallo pesante |
≤ 10.0 mg/kg |
Eur.Ph.9.0<2.4.8> |
Solvents Residue |
Conform Eur.ph. 9.0 <5,4 > and EC European Directive 2009/32 |
Eur.Ph.9.0<2.4.24> |
Pesticides Residues |
Conform Regulations(EC) No.396/2005 including annexes and successive updates Reg.2008/839/CE |
Gas Chromatography |
Aerobic bacteria(TAMC) |
≤1000 ufc / g |
USP39 <61> |
Yeast/Moulds(TAMC) |
≤100 cfu/g |
USP39 <61> |
Escherichia coli: |
Absent in 1g |
USP39 <62> |
Salmonella spp: |
Absent in 25g |
USP39 <62> |
Staphylococcus aureus: |
Absent in 1g |
|
Listeria Monocytogenens |
Absent in 25g |
|
Aflatoxins B1 |
≤ 5 ppb -Reg.EC 1881/2006 |
USP39 <62> |
Aflatoxins ∑ B1, B2, G1, G2 |
≤ 10 ppb -Reg.EC 1881/2006 |
USP39 <62> |
Imballaggio |
Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. |
Conservazione |
Store in a well-closed container away from moisture, leggero, ossigeno. |
Data di scadenza |
24 months under the conditions above and in its original packaging |