La description
Since ancient times, people love beauty, but what are the
ingredients in our skin care products? Many manufacturers will say
that our skin care products are pure plant extracts, but are they
just these plants? Today, let's take a brief look at the
indispensable additive in skin care products, which is carbomer.
Let's talk about the carbom **0 first!
Carbomer white loose powder
Kapo **0 is white and loose; It is acidic, hygroscopic and slightly
odorous, soluble in water, ethanol and glycerol. The common
concentration is 0.1% ~ 3.0%. Due to the large amount of carboxyl
group in its molecule, the aqueous solution should be neutralized
with alkali to reduce the irritation to skin and mucous
membrane.
The neutralizer of Carbopol **0 can be sodium hydroxide, potassium
oxyoxide, potassium bicarbonate, borax, amino acids and polar
organic amines such as triethanolamine. Laurylamine and
Stearylamine can be used as neutralizers in nonpolar systems. After
neutralization, Carbomer water gel is the most viscous at pH 6 ~
*1. If pH < 3 or pH ≥ *2, the viscosity will decrease, and the
presence of strong electrolyte can also reduce the viscosity. The
gel is unstable. It is easy to grow mold and lose its viscosity
rapidly when exposed to sunlight. Adding antioxidants can slow down
the reaction.
Carbomer **0 has an effective thickening effect, which produces
clear and transparent water or ethanol water gel, and its
rheological property is very short. It is suitable for all kinds of
cosmetics. Such as: moisturizing cream, lotion, cleansing products,
sunscreen products, alcohol free perfume perfume conditioner
(enhance luster, easy to comb) and so on. Carbomer **0 can produce
high efficiency thickening at low dosage (conventional dosage
0.***0.5%), thus preparing emulsion, cream, gel and transdermal
preparation with wide viscosity range and different rheology.
matters needing attention:
·After carbomer neutralization, viscosity loss will be caused by
long-term stirring or high shear stirring
·In the presence of ions, electrolytes reduce thickening
efficiency
UV - long term ultraviolet irradiation will make the carbomer gel
less sensitive to ultraviolet radiation when its viscosity is
reduced by pH>/=*0.
Temperature change - carbomer gel is not affected by temperature.
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| Pays: |
China |
| N ° de modèle: |
DS-carbomer-940
|
| Prix FOB: |
( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
Ezhou city,Hubei province,china |
| Prix de commande minimale: |
- |
| Commande minimale: |
20 Kilogram |
| Packaging Detail: |
20kg/paper package |
| Heure de livraison: |
4-10 days |
| Capacité de Fournir: |
1000 Kilogram per Day |
| Payment Type: |
T/T, L/C |
| Groupe de produits : |
Carbomer
|
