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Product Name: Eyebright extract
Eyebright extract source:Eyebright is one of the primary herbal sources of eye care. Eyebright has been depended upon for at least 2000 years in the treatment of various eye problems. Since the Middle Ages, Eyebright (Euphrasia officinalis) has been used as a tonic and an astringent. Eyebright Extract is especially useful for eyestrain, eye inflammations, and Other eye ailments. In addition, Eyebright can greatly relieve Other symptoms that often accompany runny, sore, itchy eyes due to colds or allergies.
Eyebright extractintroduction: Eyebright is also known as pieces of snow grass, obtained from seeds shaped like millet. primarily as a typical treatment of ocular inflammatory, including eyelid inflammation, conjunctivitis. Eyebright is commonly used to improve respiratory problems, such as colds, cough and throat pain and Other issues. complement traditional Western herbal remedy in the eye, most notably are Eyebright.. century since the Middle Ages, Eyebright has been used as eye tonic in Europe. Eyebright in Europe have been designated as a natural eye tonic by doctors, the "eye drops to drink, "said.
Appearance: Yellowish brown fine powder
Active ingredient: flavone
Eyebright extract specifications: 4:1/10:1/20:1
Test By: HPLC
Eyebright extract Main benefits:
1. As the name implies, this herb is used historically to treat many eye conditions because its flower looks like an eye.
2. Its traditional use has been as external eyewash for conjunctivitis, sore eyes, tired eyes and poor vision. Internally, eyebright is a decongestant and mild astringent or tonic.
3. It has affinity for the liver, which Chinese medicine believes is connected to eye function.
4. The herb also aids respiratory congestion, sinus problems and allergies.
Eyebright extract specification
|
Item |
Specification |
Result |
Method |
|
Extract Ratio |
5:1 |
Conforms |
TLC |
|
Organoleptic |
|
|
|
|
Appearance |
Fine Powder |
Conforms |
Visual |
|
Odor |
Characteristic |
Conforms |
Organoleptic |
|
Part Used |
Whole Herbs |
Conforms |
|
|
Color |
Brown-Yellow |
Conforms |
Visual |
|
Taste |
Characteristic |
Conforms |
Organoleptic |
|
Excipient |
None |
Conforms |
|
|
Eyebright extract Heavy metals |
|
|
|
|
Lead |
≤2ppm |
Conforms |
GB/T5009.12-1996 |
|
Arsenic |
≤2ppm |
Conforms |
GB/T5009.11-1996 |
|
Total Heavy Metals |
≤20ppm |
Conforms |
CP2000附录IXE |
|
Eyebright extract Pesticide Residue |
|
|
|
|
DDT |
<0.2ppm |
Conforms |
GB/T5009.19-1996 |
|
666 |
<0.2ppm |
Conforms |
GB/T5009.19-1996 |
|
Physical Characteristics |
|
|
|
|
Bulk Density |
40-60g/100ml |
52.6g/100ml |
|
|
Ash content |
≦5.0% |
3.15% |
AOAC942.05,17th |
|
Loss on Drying |
≦5.0% |
3.72% |
GB/T12531-1990 |
|
Particle Size |
NLT100%Through 80 mesh |
Conforms |
GB5507-85 |
|
Eyebright extract Microbiological Tests |
|
|
|
|
Staphylococcus |
Negative |
Negative |
AOAC |
|
Salmonella |
Negative |
Negative |
FDA(BAM)Chapter5.8 th Ed |
|
Total Yeast & Mold |
≤100cfu/g |
26cfu/g |
FDA(BAM)Chapter18.8th Ed |
|
E.Coli |
Negative |
Negative |
AOAC975.55,16 th |
|
Total Plate Count |
≤1000cfu/g |
217cfu/g |
AOAC990.12,16 th |
