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- Carbopol ® 940 polymer We're only selling this product in 1 kg quantities. 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.
- Gel formulations were characterized for drug content, pH determination, viscosity measurement, in vitro diffusion, antifungal activity and skin irritation. Among the five formulations, F1 was selected as the best formulation. Keywords: Carbopol 940, gel, gel forming agents, miconazole, topical delivery.
- The gel formulations were prepared with different concentrations of polymer (Carbopol-940) and 0.5% of the active fraction (ethyl acetate sub-fraction of MEBL). Different hydrogel formulations were analyzed for rheological properties, spreadability, homogeneity and stability.
- 0.50% carbopol 940 1.00% carbopol 940 2.00% carbopol 940 5.00% carbopol 940 Time, t (h) F : Drug release pro le of gel drug reservoirs with di erent carbopol percentage (mean ± S.D.; =3 ). water with dilution factor of (gel:deionized water =:) prior to the drug content analysis. e mixtures were vortexed for mins in order to ensure homogeneous
- May 26, 2015 · The method adopted for evaluating microemulsion based gel formulation for extrudability. And it is based upon the quantity in percentage of gel and gel extruded from aluminium collapsible tube on application of weight in grams required to extrude at least 0.5 cm ribbon of microemulsion based gel in 10 seconds.
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CARBOPOL TIPO 940 O Carbopol 940 é um polímero, que em seu estado básico se apresenta na forma de granulado semitransparente, devido sua solubilidade e a não reatividade com os demais componentes da formula ele é muito usado na indústria cosmética e farmacêutica, como espessante e formador de Gel Para cabelo, Gel pós Barba, Doutorzinho, Álcool Gel Anti-Séptico, Loções corporais em ... The result show ed that gel base formula by using Carbopol 940 0,5% was accordance with the standards. Keywords: Carbopol 940, Gel Bases, Optimization A BSTRAK Tujuan dari penelitian ini adalah untuk mendapatkan formula basis gel yang stabil. Basis gel dibuat dalam empat formula dengan menggunakan Carbopol 940 0,5%, 1%, 1,5%, dan 2%. 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. Carbopol is available in several different grades, which are widely used in manufacture of cosmetics and toiletries, including gels, creams and lotions, detergents, and air fresheners.All the gel formulations were found to be very clear and homogeneous. Drug content of all formulations was found to be above 93%. Formulation F(14) containing carbopol-934(1%w/w) and sesame oil 2% gave 99% release as compared to other formulations obeying zero order kinetic with a good bioadhesion q … The drug was released more from the formulation containing 0.25 (% w/w) of Carbopol 940. The release was 95, 98 and 90 from the Gel 2, Gel 1 and Gel 3 respectively. From these three gels nearly the entire drug was released after 6 hours. The same was demonstrated by Syed et al. (16). I gel con il 20% di glicole, non presentano rottura ma la consistenza è alquanto minore. I gel con il glicole al 30% non presentano rottura e non si modifica la consistenza. Per questo possiamo concludere che l’aggiunta di acido lattico in gel di Carbopol 940 ottenuto per formazione di ponti idrogeno, 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.
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Carbopol 940 gel formulation
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