Rice Bran Extract Phytoceramides
Plant Origin: Oryza sativa L.
Part Used: Shell
Specification: 1%-10%
Molecular Formula: C34H66NO3R
Molecular Weight: 536.89
Active Ingredient: Phytoceramides
Ceramide from rice bran mainly exists in the form of sphingolipids and its 1-hydroxy connects glucose by glucoside bonds. There are over 20 types of sphingolipids from rice bran, and the fatty acid of the most popular 4(see below)linked by imide bonds is more common, namely linoleic acid, oleic acid, Stearic acid and palmtic acid. Different from skin ceramide, the sphingosines of ceramide from rice bran contain 4- and 8-double bonds, referred to as (4E,8E/Z)-spinga-4,8-dienine(d18:24,8)
Moisturizing effects
Ceramide has a strong ability of association of water molecules , it is to maintain the moisture of the skin through the mesh structure formed in the stratum corneum .
Anti-aging effects
Ceramide can increase the thickness of the stratum corneum , improve water-holding capacity of the skin, reduce wrinkles , increase skin elasticity , delay skin aging.
Anti-allergic effects
Cause of skin allergies are manifold. According to official reports, by the skin allergy skin care and beauty cosmetics caused more than 70%
| Analysis Items |
Specifications |
Results |
Methods used |
| Identification |
Positive |
Conforms |
TLC |
| Appearance |
Fine off-white powder |
Conforms |
Visual test |
| Odor & Taste |
Characteristic |
Conforms |
Organoleptic test |
| Bulk Density |
40-55g/100ml |
Conforms |
ASTM D1895B |
| Particle Size |
NLT 98% pass 60 mesh |
Conforms |
AOAC 973.03 |
| Solubility |
Soluble in Ethanol & Water Solution |
Conforms |
Visual |
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| Assay |
NLT 10% Phytoceramides |
10.10% |
HPLC |
| Loss on Drying |
NMT 5.0% |
4.01% |
USP |
| Ash Content |
NMT 5.0% |
3.19% |
2g /525ºC /3hrs |
| Extract Solvents |
Ethanol & Water |
Conforms |
/ |
| Solvent Residues |
NMT 0.05% |
Conforms |
USP-GC |
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| Heavy Metals |
NMT 20ppm |
Conforms |
Atomic Absorption |
| Arsenic (As) |
NMT 2ppm |
Conforms |
Atomic Absorption |
| Lead (Pb) |
NMT 2ppm |
Conforms |
Atomic Absorption |
| Cadmium (Cd) |
NMT 0.2ppm |
Conforms |
Atomic Absorption |
| Mercury(Hg) |
NMT 0.2ppm |
Conforms |
Atomic Absorption |
Why choose us?
1.High quality and competitive price.
2.Free sample for your evaluation.
3.Promptly delivery by well-reputed shipping line.
4.Trial order is available for testing after samples.
5.We will inform you all the information at every stage in advance
Characteristic:
We can also customize orders as customer's requirements and specifications.
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Inulin (90% or 98%), Myricetin, Sea Buckthorn Oil, Green Coffee Bean Extract Total Chlorogenic Acids, Fenugreek Seed Extract Furostanol Saponins 50% etc.
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.
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