Customer support

xie@china-sinoway.com
English
banner
Products
Home

Herbal Extract

Pinus massoniana lamb/Pine bark extract/Proanthocyanidins B1 B3 133248-87-0

Pinus massoniana lamb/Pine bark extract/Proanthocyanidins B1 B3 133248-87-0

95% OPC by UV
  • Product Details

Product Information


Product name

Pinus massoniana lamb; Pine bark extract; Procyanidins ; Proanthocyanidins B1 B3

CAS No.

133248-87-0

Molecular Formula

C30H26O12

Molecular Weight

578.52

Quality Standard

95% OPC

Appearance

Reddish brown fine powder


COA of Pine bark extract


ITEM

SPECIFICATION

RESULTS

Appearance

Reddish brown fine powder

Conforms

Odor

Characteristic

Conforms

Taste

Characteristic

Conforms

Mesh size

90% through 80 mesh

Conforms

Physical&Chemical

Proanthocyanidins by UV

≥95.0%

98.19%

Bulk density

0.35~0.55g/ml

0.48g/ml

Tapped density

0.45~0.65g/ml

0.52g/ml

Loss on drying

≤ 5.0%

3.4%

Total Ash

≤ 5.0%

Conforms

Residual solvents

Meets USP requirements

Conforms

Pesticides

Meets USP requirements

Conforms

Aflatoxins

Meets USP requirements

Conforms

Heavy metal Profile

Heavy metal

<10ppm

Conforms

Pb

<1ppm

Conforms

As

<1ppm

Conforms

Hg

<0.1ppm

Conforms

Cd

<1ppm

Conforms

Microbiological profile:

Total plate count

<1000Cfu/g

Conforms

Yeasts and molds

<100Cfu/g

Conforms

Coliforms

Negative

Negative

E.coli

Negative

Negative

Salmonella

Negative/25g

Negative

Staphylococcus aureus

Negative/10g

Negative


Usage


What is Pine Bark Extract?

Pine bark extract, polyphenols from pine bark, the principal active ingredients of which are low molecular polymers of
proanthocyanidins which amounts to more than 95%. It is reddish brown powder, a kind of strong antioxidation agent, killing free radicals and absorbing UV radiation effectively used in dietary supplement health care products and cosmetics.


How does polyphenols works?

Pine bark extract has been used for a variety of chronic conditions that involve inflammation, but larger studies are needed. Pycnogenol is derived from the bark of the French maritime pine tree. Preliminary studies suggest it may improve inflammatoryconditions and skin disorders because of its antioxidant and anti-inflammatory properties, but other studies are mixed on whether it benefits cardiovascular health. Large-scale studies are needed to establish the safety and effectiveness of pycnogenol in the treatment of chronic disorders.

Function of Pine Bark Extract :
1.Cardiovascular diseases
Help strengthen the strength of capillaries, arteries and veins
2.Aging/Alzheimer's disease
Inhibit the damage of free radicals to the brain tissue, it can effectively prevent and improve Alzheimer's disease.
3.Skin care
Protect the skin from excess UV radiation and free radical damage
4.Anti-cancer, anti-inflammatory and anti-allergic
Free radicals play an important role in the process of tumor formation, and OPCs have anti-cancer effects.
5.Improve eyesight
Relief blurring of vision

Send A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products

Echinacea Extract
Echinacea Purpurea Extract
Phenols ≥ 4% , USP42
ivy leaves extract
IVY LEAF EXTRACT
nsf-GMP , HACCP , Kosher , HALAL
rhodiola rosea extract manufacturers
RHODIOLA ROSEA EXTRACT
Salidroside 3-5%, Rosavins 3-5%, Rosavin 2% up
GINKGO BILOBA EXTRACT
GINKGO BILOBA EXTRACT 90045-36-6
USP, EP, CP, 36/10=Flavone 36%+ Lactones 10%
artemisia argyi powder
ARTEMISIA ARGYI EXTRACT
Isocyanine 0.8%-2.4%; Chamomile 0.25%-0.75%
green tea extract powder
GREEN TEA EXTRACT
Tea polyphenol 20%-98% by UV
Elderberry Fruit Extract
Elderberry Extract
10:1 & Polyphenols (UV) ≥ 2%
STEVIA LEAF EXTRACT
STEVIA LEAF EXTRACT 57817-89-7 / 91722-21-3
RA60, RA95, RA97, RA98, RM95, RD95
Send A Message
Send A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

Contact