Pharma & Cosmetic Carbomer 940/Poly (acrylic acid) Carbopol Powder CAS 9003-01-4
Product Parameters
Carbomer 940 | |
Appearance | White loose powder |
0.5% neutral solution viscosity | 58000 mPa.s |
PH Value | 3.2 |
Identification | Take this product 0.1g, dispersed in 20ml water, add 10% sodium hydroxide solution 0.4ml, that is gel form. |
Benzene content% | not detected |
Residue on Ignition % | ≤0.5% |
Moisture Content % | ≤1.0% |
Heavy metals (ppm) | <10ppm |
Carboxylic acid Content % | 58.0% |
Carbopol 940,also called Carbomer or Carboxypoly-methylene is a generic name for
synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing,
suspending and emulsifying agents in pharmaceuticals and cosmetics. They may be
homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of
sucrose or allyl ether of propylene. Carbomers are found in the market as white and fluffy
powders. They have the ability to absorb, retain water and swell to many times their original
volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular
weight and the specific components of the polymer.This product is acrylic bonded allyl sucrose
or pentaerythritol allyl ether polymer. Calculated on dry goods, including carboxylic acid group
(-cooh) group - should be 56. 0 % ~ 68. 0 %.
Function:
Carbopol 940 is used for topical formulations and suitable for preparation of gels, creams
and coupling agent. Carbomer and cross-linked acrylic resin as well as series products of these
cross-linked polyacrylic acid are widely used at present and are often used in topical lotion,
cream and gel. In a neutral environment, Carbomer system is an excellent gel matrix with
crystal appearance and nice sense of touch, so Carbomer is suitable for preparation of cream
or gel.Company Profile
Packaging & Shipping
Various Packing | 1kg/bag, 5kg/bag, 25kg/drum With private label, OEM, ODM service, we can supply small packing size and supply 1kg, 5kg MOQ service. Choose small quantity package for your processing plan to reduce the inventory venture. |
Delivery& Payment : | We have special line transportation, or we can give it to your forwarder Our special line transport is to ensure safe delivery to your designated location, can be free of customs clearance(FedEx/EMS/UPS/DHL/TNT) Payment: t/t, paypal, alibaba trade assurance,western union,bitcoin…All means are acceptable as long as they are convenient for you |
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Our Advantages
Why choose Saiyi Carbomer 940/Poly (acrylic acid) Carbopol Powder? | Advantage: -Stable supply source -Comply with EP/USP standard. -Comply with Eurofins Test (Heavy metal and TPC) -Kosher, ISO9001, Halal COA/TDS/Flow chart/Non-GMO/BSE TSE is available once request. |
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FAQ
Q1: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)