Zinc Oxide Powder For Sunscreen Free Sample
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Zinc Oxide Powder For Sunscreen Free Sample

Zinc oxide is an important additive in sunscreens and an important component of physical sunscreens. MST® Zinc Oxide Powder For Sunscreen Free Sample application is safe, non-irritating, and plays an irreplaceable role in blocking and reflecting ultraviolet rays.You can rest assured to buy MST® Zinc Oxide Powder For Sunscreen Free Sample from our factory and we will offer you the best after-sale service and timely delivery.

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Product Description

MST® Zinc Oxide Powder For Sunscreen Free Sample

Our commission would be to serve our customers and clientele with very best excellent and aggressive portable digital products for Super Lowest Price China MST® Zinc Oxide Powder For Sunscreen Free Sample, Leading the trend of this field is our persistent purpose. Furnishing 1st class merchandise is our purpose. To make a beautiful long run, we would like to cooperate with all buddies at home and abroad. Should you have any interest inside our products, you should will not wait to get in touch with us.
Super Lowest Price China Zinc Oxide Powder For Sunscreen Free Sample, As an experienced factory we also accept customized order and make it same as your picture or sample specifying specification and customer design packing. The main goal of the company is to live a satisfactory memory to all the customers, and establish a long term win-win business relationship. For more information, make sure you contact us. And It is our great pleasure if you like to have a personally meeting in our office.

Zinc oxide is an important additive in sunscreens and an important component of physical sunscreens. Its application is safe, non-irritating, and plays an irreplaceable role in blocking and reflecting ultraviolet rays.

Zinc Oxide Powder For Sunscreen Free Sample factory

Production Basic Data OF Zinc Oxide Powder For Sunscreen Free Sample:

Product name

Zinc oxide  

Molecular formula

ZnO

CAS NO

1314-13-2

EINECS NO

215-222-5

Density

5.606g/cm3

Molecular weight

81.38

Melting point

1975℃

Boiling Point:

2360ºC

Appearance

White powder or crystal

H.S CODE

2817001000

Zinc Oxide Powder For Sunscreen Free Sample factory

Application of zinc oxide in physical sunscreen cosmetics:

Sunscreen is a skin care product that protects the skin from ultraviolet rays. Sunscreens have different defense index SPF (Sun Protection Factor), which means that it can extend the time to avoid sunburn under certain circumstances. The sunscreen is safe and effective, and one kind of sunscreen without irritation is physical sunscreen, that is MST® Zinc Oxide Powder For Sunscreen Free Sample.

1、Physical sunscreen: use the physical principles of sunscreen. The atomic particles of this sunscreen are flaky. When applied on the face, it acts like a mirror and reflects the sun to achieve the purpose of sun protection. TiO2 and Zno are both physical sunscreen ingredients. They can form a protective film on the skin so that ultraviolet rays cannot penetrate the skin surface, and both can fully protect against UVB, but the blocking of UVA is mainly based on MST® Zinc Oxide Powder For Sunscreen Free Sample.

2、Compared with TiO2, zinc oxide has better transparency. It is used in sunscreen cosmetics and will not block the pores of the skin, which can effectively reduce the burden on the skin.

3、Zinc Oxide Powder For Sunscreen Free Sample also has a certain calming and anti-inflammatory effect. It is a very good ingredient for sensitive skin and acne skin. Pure physical sunscreen products generally have a certain touch-up effect.

Zinc Oxide Powder For Sunscreen Free Sample provides more broad-spectrum protection than other sunscreens and can cover the wavelength range of 290~380nm. Zinc oxide has been used in care products for more than 300 years and can be applied to baby diaper cream and hot diaper water .


Standard:《HG/T4532-2013》

 

 

 

Item

type1-1

type1-2

type2-1

type2-1

Zinc oxide(Zn0 calculating as dry materia)% ≥

99

85

99.8

95

loss on drying % ≤

0.8

0.8

Water soluble matter % ≤

0.2

0.4

0.05

0.4

Lead ( pb)% ≤

0.001

0.001

0.001

0.001

Mercury(Hg)% ≤

0.0003

0.0003

0.0003

0.0003

Cadmium (Cd)% ≤

0.0003

0.0003

0.0003

0.0003

Arsenic(Ar)% ≤

0.0003

0.0003

0.0003

0.0003

SEM average particle size/um≤

80

80

80

specific surface area(m3/g)≥

15

30

40


Zinc Oxide Powder For Sunscreen Free Sample factory Zinc Oxide Powder For Sunscreen Free Sample factoryZinc Oxide Powder For Sunscreen Free Sample factory


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