What is Carbomer? Carbomer is a term used for a series of polymers primarily made from acrylic acid. Carbomers are white, fluffy powders but are frequently used as gels in cosmetics and personal care products.
What are the properties of Carbomer?
Carbomer is a water and alcohol soluble polymer. It is a mildly acidic and forms a loose network when partially neutralized to pH 5-8. Carbomer requires a long time to swell properly for use. It is best to make a pre-gel before beginning the batch at hand.
What is the difference between Carbomer and Carbopol?
Carbopol® polymer is a product brand name of The Lubrizol Corporation. … In contrast, “Carbomer” is one of the generic names that can be used to describe Carbopol® polymers. Carbomer can be defined as a high molecular weight polymer of acrylic acid crosslinked with allyl ethers of polyalcohols.
Is Carbomer a petrochemical?
Monomers: The principal component of carbomer is acrylic acid, a commodity petrochemical derived from propylene gas feedstock. … The solvents for this process are selected such that the monomers, initiators and other additives are soluble in the reaction medium, but the resulting polymer product is not.
How is Carbomer produced?
Manufacture: Carbomer is produced by polymerization of acrylic acid to form high-molecular weight, cross-linked polymers of acrylic acid (polyacrylic acid).
Is Carbomer a plastic?
WHY: Carbomer (polyacrylate) is listed in the research of TAUW as a microplastic ingredient. ECHA has also stated many times that carbomer is an example of a microplastic ingredient.
Is Carbomer an emulsifier?
Adding Polymers to Increase the Stability of Emulsions However, to be more productive, surface-active polymers like hydroxypropyl methylcellulose or carbomer 1342 can be used as primary emulsifiers.
Is Carbomer water soluble?
Carbomers are soluble in water; after neutralization, they are soluble in 95% ethanol and glycerin. When carbomers are dispersed in water, an acidic colloidal solution of low viscosity forms that will thicken when an alkaline material, such as trolamine, is added.
What is the use of Carbopol?
Carbopol® (Carbomer) In the cosmetic industry, Carbopol is used as a thickener in lotions, creams and gels. It is also used to stabilize, suspend, and control the release of pharmaceutical products. At low concentrations, suspensions flow easily with a slippery feel.
What is the pH of Carbomer?
1.5
| Ingredients | Amount, % |
|---|---|
| Carbomer homopolymer (Polacril® 40P) | 1.5 |
| Sodium hydroxide (10% solution) | to the required pH |
| Vinyl methyl ether and maleic anhydride copolymer | |
| (OraRez® W-100L16) | 1.5 |
•
How many types of Carbomer are there?
Product Overview and Recommendations
| Carbopol Polymer | Polymerization Solvent | Carbomer Product Type |
|---|---|---|
| 934 NF | Benzene | Homopolymer |
| 934P NF | Benzene | Homopolymer |
| 940 NF | Benzene | Homopolymer |
| 941 NF | Benzene | Homopolymer |
How do Carbomers work?
Carbomers absorb water readily upon contact with water, become hydrated, and swell. In tablets, carbomers are employed as a binder and control the release of active medicament. It is suitable for both wet and dry granulation processes.
What is Carbomer thickener?
Carbomers are used as thickeners, emulsion stabilizers, gel formers, and suspending agents. … They form thermoreversible gels at concentrations of 15-50% that are liquid at cool temperatures, gels at room/body temperatures [26–28].
Is Carbomer all natural?
Most ingredients were originally intended for other uses and found their way into Cosmetic Use, however Carbomer was always formulated for Cosmetic Use. … Although not a natural product, Carbomer has no documented safety problems and is listed safe by the Cosmetic Independant Review.
Is Carbomer an organic or inorganic compound?
In organic chemistry, a carbo-mer (often carbo-mer or carbomer) is an expanded molecule obtained by insertion of C2 units into a given molecule.
Is Carbomer a compound?
Carbomer is a high molecular weight polymer compound used commonly in the cosmetic industry. These compounds can absorb large amounts of water, increasing in volume up to 1,000 times to form gels and thick solutions that are stable and resistant to spoilage. When not in solution, they carbomers exist as a white powder.
What is the use of triethanolamine?
Triethanolamine is used primarily in making surfactants, such as for emulsifier. It is a common ingredient in formulations used for both industrial and consumer products.
What is Carbomer triethanolamine?
Carbomer is an acrylic polymer used as a cosmetic thickening agent. It becomes acidic when mixed with water but then neutralized with the Triethanolamine. This causes cross-linking with the polymer creating the gel.
What is polyquaternium in shampoo?
Polyquaterniums find particular application in conditioners, shampoo, hair mousse, hair spray, hair dye, personal lubricant, and contact lens solutions. Because they are positively charged, they neutralize the negative charges of most shampoos and hair proteins and help hair lie flat.
Is Carbomer a silicone?
Thickening & gelling polymers: These are used to increase thickness in things like shampoos, conditioners, creams, and lotions. Formulas appear more rich, smooth, and creamy. Examples include polyethylene glycols (PEGs) and carbomers. … Silicones: These are polymers that contain silicon atoms or silicates.
What is sodium Carbomer?
Sodium Carbomer is a pre-neutralized synthetic polymer that can be used to thicken, suspend and stabilize cosmetic formulations. Requiring very low concentrations, Carbomers are often used to adjust the viscosity of cosmetic preparations. They dry quickly and are not film forming.
What is Carbomer 980 used for?
Carbopol® 980 polymer It is an extremely efficient rheology modifier capable of providing high viscosity and forms sparkling clear gels or hydro-alcoholic gels and creams. Its short flow, non-drip properties are ideal for applications such as clear gels, hydroalcholic gels, creams, and lotions.
What is Carbomer 940 used for?
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.
How do you disperse Carbomer in water?
How do you make Carbomer solution?
Method Sprinkle the Carbomer into the distilled water and let hydrate for 5 min., then mix well with our little hand mixer until the powder seems fully dissolved. Add Phase B (one drop) to the mixture to neutralize (increases the pH) and thickens the solution.
How do you make Carbomer gel?
Is Carbomer oil based?
Carbomers are acid-based polymers and demonstrate good mucoadhesion, particularly at low pH value where they present in a protonated state. They are high molecular weight and cross-linked acrylic polymers.
How do you make gel formulation?
a) Preparation of gel with Carbopol 934: Accurately weighed Carbopol 934 was taken in a beaker and dispersed in 50 ml of distilled water. Kept the beaker aside to swell the Carbopol for half an hour and then stirring should be done using mechanical/lab stirrer at 1200 rpm for 30 min.
Is Carbopol gel water washable?
Gels are readily spreadable that can be conveniently wiped out upon washing since the gels are washable with water (Helal et al. 2012). Carbopol is a synthetic polymer made of carbomers.
Is Carbopol gelling agent?
Carbopol®* is a water soluble polymer, used as an emulsifying, stabilising, suspending, thickening in many industries and is also used as gelling agent in hand sanitizer gels and other products.
Graduated from ENSAT (national agronomic school of Toulouse) in plant sciences in 2018, I pursued a CIFRE doctorate under contract with Sun’Agri and INRAE in Avignon between 2019 and 2022. My thesis aimed to study dynamic agrivoltaic systems, in my case in arboriculture. I love to write and share science related Stuff Here on my Website. I am currently continuing at Sun’Agri as an R&D engineer.