How do you use Carbomer 940?
Use: Typical use level 0.1-0.5% depending on the type of formulation desired viscosity. Carbomer must be thoroughly mixed and hydrated. Increasing the pH to >6.0, gives a gel structure. Neutralization can be carried out with inorganic bases such as NaOH or KOH or triethanolamine (TEA).
How do you hydrate a Carbomer 940?
Hydrating the Carbomer: As with gums, Carbomer 940 should be put into a dry container to which the amount of room temperature distilled/deionized water, in your formula, will be added. Carbomer 940 should then be allowed to swell/hydrate. The pH of the Carbomer gel will be about 3.3 prior to neutralization (see 4).
What type of ingredient is Carbomer 940?
Carbopol® 940 polymer is a white powder, crosslinked polyacrylic acid polymer. It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams.
How do you neutralize Carbopol 940?
Items that can be used to neutralize Carbomer 940 (in ratio): • TEA (Triethanolamine)99%: Begin with 99% pure Triethanolamine, and create a 50% solution with distilled water. Of this solution, you would generally use 4 parts TEA to every 1 part Carbomer 940.
How do you neutralize a Carbomer 940?
What is Carbomer in hand sanitizer?
Carbomers are thickening agents that help control the viscosity and flow of cosmetic products. They also help distribute and suspend insoluble solids into liquid, and prevent the oil and liquid parts of a solution from separating.
Is Carbomer a natural ingredient?
“The chemistry of carbomer is totally synthetic and bears no relationship to anything in nature. This is a good thing. It means that your immune system has not encountered anything similar in its evolutionary history and so it is unlikely to react to it.
What is the difference between Carbomer 940 and 980?
The key difference between carbomer 940 and 980 is that carbomer 940 is important as a rheological modifier, while carbomer 980 is important as a thickening agent. Carbomer is the market name of polyacrylate polymer.
What’s the difference between Carbomer 940 and 980?
What Carbomer is used in hand sanitizer?
Considering this and our experience, we recommend 0.3–0.6% high viscosity carbomers (Carbopol® Ultrez™ 10, or Carbomer 980) or 0.5–1% medium viscosity types (Carbomer 974) along with aminomethyl propanol as a neutralising agent for the preparation of ABHRs.
What is the purpose of carbomer 940 gelling agent?
Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent. Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required.
What kind of polymer is carbomer 940 made of?
Carbomer 940 is a polyvinyl carboxy polymer used as a viscosity enhancer, gelling agent, or suspension agent.
What can you do with carbomer 940 ether?
Carbomer 940 is cross linked with ethers of pentaerythritol, and is used primarily in systems where sparkling clarity or a sharp viscosity response is required. Carbomer 940 will impart unbelievalbe softness and glide, comparable to the glycols, when added to your formulations.
What can you do with krupol carbomer 940 powder?
Carbomer 940 can also be used to create gel products very easily and cost effectively and Carbomer viscosity stands up to the incorporation of different fragrance and essential oils much better than standard surfactant thickeners.