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Product Details
Product Name: Polypodium leucotomos extract
Latin Name: Polypodium leucotomos
Specification: 4:1~20:1
Test Method: TLC
Part of used: Rhizome
Appearance: Brown
Tehcnical Date Sheet
| TECHNICAL DATE SHEET | ||
| PRODUCT SPECIFICATIONS | ||
| Product Name: | Polypodium leucotomos extract | |
| Botanic Name: | Polypodium leucotomos | |
| Part of plant | Rhizome | |
| Country of Origin: | China | |
| Excipent | 20% maltodextrin | |
| ANALYSIS ITEMS | SPECIFICATION | TEST METHOD |
| Appearance | Fine powder | Organoleptic |
| Color | Brown fine powder | Visual |
| Odour & Taste | Characteristic | Organoleptic |
| Identification | Identical to R.S. sample | HPTLC |
| Extract Ratio | 4:1 | |
| Sieve Analysis | 100% through 80 mesh | USP39 <786> |
| Loss on drying | ≤ 5.0% | Eur.Ph.9.0 [2.5.12] |
| Total Ash | ≤ 5.0% | Eur.Ph.9.0 [2.4.16] |
| Lead (Pb) | ≤ 3.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Arsenic (As) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Cadmium(Cd) | ≤ 1.0 mg/kg | Eur.Ph.9.0<2.2.58>ICP-MS |
| Mercury(Hg) | ≤ 0.1 mg/kg -Reg.EC629/2008 | Eur.Ph.9.0<2.2.58>ICP-MS |
| Heavy metal | ≤ 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) | ≤10000 cfu/g | USP39 <61> |
| Yeast/Moulds(TAMC) | ≤1000 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> |
| Packing | Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm. | |
| Storage | Store in a well-closed container away from moisture, light, oxygen. | |
| Shelf Life | 24 months under the conditions above and in its original packaging | |
Product Function
1) UV radiation
Preliminary studies suggest that Polypodium leucotomos may reduce sunburn severity. Larger trials are needed to determine its effectiveness and to determine if there are any side effects at the required doses.
2) Psoriasis
In alternative medicine, polypodium extracts have been used for psoriasis in Europe and Central and South America. Large, well-designed studies, however, are needed before it can be recommended as a treatment for psoriasis.
A study examined whether Polypodium leucotomos could reduce side effects of PUVA. PUVA is a treatment for moderate-to-severe psoriasis and consists of psoralen (a light-sensitizing medication) plus ultraviolet light A.
This would potentially be helpful for people with lighter skin (skin types II and III), because the use of PUVA is currently limited by risks of skin damage and skin cancer. A small pilot study looked at PUVA alone compared with PUVA plus Polypodium leucotomos taken orally. Skin cells of the study participants were examined under microscope, and those taking polypodium were found to have less skin damage compared with those taking the placebo.
3) Autoimmune disorders
In animal and test tube studies, Polypodium leucotomos has been found to inhibit immune factors called cytokines, particularly the cytokines associated with autoimmune diseases. In small amounts, cytokines are needed for proper healing. But if overproduced, they can cause inflammation and tissue damage.
4) Vitiligo
A study involving 50 people with vitiligo vulgaris compared the effectiveness of oral Polypodium leucotomos extract (250 mg three times per day) combined with narrow-band ultraviolet B treatment (twice weekly for 25 to 26 weeks) to narrow-band UVB treatment and a placebo. Researchers found an increase in repigmentation in the head and neck area in the polypodium group compared to the placebo group. This effect was more pronounced in people with lighter skin (skin types II and III).
About Us
KINDHERB is a hightech enterprise specializing in and developing plant extracts. Since now we have already more than 10 years experience. We are committed to the development and development of traditional Chinese herbal medicine, with strict GAP raw material base, GMP production anagement and ISO9001/ISO22000/Kosher/HALAL quality certification, and many wellknown in the food, health products, medicine and cosmetics industries and the world. Enterprises have established long-term strategic cooperative relations.
KINDHERB office is located in Hangzhou, Zhejiang province. We specializes in the production and marketing of Rosehip extract, Saw palmetto extract, Guarana extract, Yerba mate extract, Acerola extract, Bilberry extract, Coleus forskolii extract, Resveratrol, Berberis aristata extract, and other natural ingredients and high purity extracts of plant functional ingredients and standardized extracts.
KINDHERB pays attention to the combination of technology and technology, and the market demand ensures that the product has high technology content and wide applicability, and attaches great importance to environmental protection and high efficiency. At present, the company's products have been widely recognise by domestic and foreign companies.
Our Certifications
Factroy shows
Producing Process
Shipment & Payment
Our Services and Guarantees:
1 : We have our own quality inspection report for each shipment.
2: 20-50 grams of samples are provided free of charge for customers to check the quality
3. If there are any quality problems, we will unconditionally exchange the prroduct or refund.
FAQ:
1. What's the payment terms?
T/T ,Paypal, Western Union.
2. MOQ?
1kg, some special product can be 10grams.
3. What's your lead time?
Usually we arrange the shipment in 5-7 working days after the payment cleared.
4.What is your sample policy?
Free sample is available while you afford the courier charge.
