USD $7.00-10.00 / Gram
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
USD $3.00-10.00 / Kilogram
USD $11,000.00-12,000.00 / Metric Ton
USD $11,000.00-12,000.00 / Metric Ton
vitamin a acetate cas 127-47-9
introduction:
product name: vitamin a acetate
synonyms: retinol acetate
cas no. 127-47-9
einecs: 204-844-2
molecular formula: c22h32o2
molecular weight: 328.49
specification: 325000iu/g
appearance: light yellow powder
vitamin a acetate, chemical name as retinol acetate, is the earliest vitamin being discovered. there are two types of vitamin a: one is retinol which is the initial form of va, it only exists in animals; another one is carotene. retinol can be composited by β-carotene coming from plants. inside the body, under the catalysis of β-carotene-15 and 15′-double oxygenase, β-carotene is transformed into ratinal which is returned to retinol by the performance of ratinal reductase. thus β-carotene is also called as vitamin precursor.
function:
-vitamin a acetate can effectively prevent obesity, keep women slim figure.
-vitamin a acetate is used to promote bone growth, help teeth growth, regeneration.
-vitamin a acetate can adjust the skin and cuticle metabolic effect, can be anti-aging, and to wrinkles.
-vitamin a can help protect skin, mucous membrane from bacteria violations, healthy skin, prevent skin cancer.
-vitamin a acetate also can prevent nyctalopia, eyesight decline, the treatment of various eye disease, make the woman good eyes.
-vitamin a acetate can reduce sebaceous overflow and make the skin elasticity, and at the same time, desalination spot, smooth skin.
specification:
items |
specification |
results |
solubility |
dispersible in cool water forming a milky emulsion |
qualified |
appearance |
light yellow, free-flowing powder |
qualified |
content |
≥500,000iu/g |
558,000iu/g |
loss on drying |
≤5.0% |
4.9% |
absorbance ratio |
≥0.85 |
qualified |
seive analysis |
100% through 40# seive(us) ≥90% through 60# seive(us) ≥45% through 100# seive(us) |
100% 96.0% 76% |
microbiological spec. |
||
tatal plate count |
≤1000cfu/gm |
<10cfu/gm |
mold and yeast |
≤100cfu/gm |
<10cfu/gm |
e.coli |
negative (in 10g) |
negative |
salmonella |
negative (in 25g) |
negative |
conclusion: complies with the requirement of usp34 standard. |
about our company
founded in 2014, as a professional international pharmaceutical corporation,
headquartered in xi'an (china), konochemco., ltd. is a leading producer of
standardized herbal extracts, natural active ingredients and apis for pharmaceutical,
health food and cosmetic industries.
bulk herbal nutrients& phytochemical manufacture, food ingredients supplier
the most favorable price best quality
please visit our website: www.konochemical.com
contact us via email: sales4@konochemical .com
whatsapp:+86 18710309822
5. package of our products
6.extraction equipment
7. express delivery
to know more about our products, please check the catalogue at below:
products catalogue of kono chem |
|||||
no |
name |
source |
purity |
standard |
package |
001 |
coenzyme q10 |
tobacco |
10%-99% |
usp32 |
drum & bag |
002 |
l-glutathione |
yeast |
99% |
jp |
drum & bag |
003 |
ecdysterone |
cyanotis arachnoidea |
50%-98% |
cp2005 |
drum & bag |
004 |
capsaicin |
chili pepper |
10%-95% |
usp32 |
drum & bag |
005 006 |
matrine oxymatrine |
sophora flavescens sophora flavescens |
1%-98% 1%-98% |
usp32 usp32 |
drum & bag drum & bag |
007 |
raspberry ketone |
raspberry |
99% |
usp32 |
drum & bag |
008 |
oleanolic acid |
ligustrum lucidum ait. |
98% |
cp2010 |
drum & bag |
009 |
ursolic acid |
eriobotrya japonica(thunb.)lindl |
1%-98% |
cp2010 |
drum & bag |
010 |
chlorogenic acid |
eucommia ulmoides oliv. |
1%-98% |
cp2010 |
drum & bag |
011 |
usnic acid |
usneaceae |
98% |
cp2010 |
drum & bag |
012 |
shikimic acid |
illicium verum hook.f.) |
98% |
usp32 |
drum & bag |
013 |
sinomenine hcl |
sinomenium actum rehd.et |
98% |
usp32 |
drum & bag |
014 |
berberine hcl |
coptis chinensis franch |
98% |
cp2010 |
drum & bag |
015 016 |
silymarin silybinin |
milk thistle milk thistle |
80% 98% |
ep6 ep6 |
drum & bag drum & bag |
017 018 019 020 021 022 023 |
lutein zeaxanthin lycopene beta carotene canthaxanthin fucoxanthin astaxanthin |
marigold flower marigold flower tomato carrot algae brown algae haematococcus pluvialis |
2%-98% 5%-20% 1%-10% 1%-98% 1%-10% 1%-10% 1%-10% |
usp32 in house usp32 usp32 usp32 in house in house |
drum & bag drum & bag drum & bag drum & bag drum & bag drum & bag drum & bag |