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Carbopol 934P, 974P, 971P, and 71G are pharmaceutical-grade Carbomers (cross-linked polyacrylic acid polymers) used primarily as high-efficiency thickeners, suspending agents, and binders. These polymers provide controlled-release, bioadhesion, and stable viscosity in oral, topical, and ophthalmic formulations, often polymerized in safe solvent systems [6, 11, 1].
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carbomer carbopol 934p 974p 971p 71g
nmcarbomer.com
https://www.nmcarbomer.com › carbomer-carbopol-934...
nmcarbomer.com
https://www.nmcarbomer.com › carbomer-carbopol-934...
It performs the same as NM-Carbomer 941. but it is polymerized in co-solvent system of ethyl acetate and cyclohexane.Read more
People also ask
What is the difference between Carbomer 934P and 974P?
The sustained-release effect of 974P is stronger than that of 934P. The release rate of tablets containing 10% carbomer 974P is similar to that of tablets containing 30% carbomer 934P. In addition, factors such as the solubility of the drug and the pH value of the medium also affect the release of the drug.
What is Carbomer and Its Applications? - BOC Sciences
BOC Sciences
https://www.bocsci.com › resources › what-is-carbomer-...
BOC Sciences
https://www.bocsci.com › resources › what-is-carbomer-...
What is Carbomer 934 used for?
Carbomer 934 which forms a high viscosity gel, provides a stable gel matrix, and exhibits good heat, light and microbial contamination resistance. Carbomer 934 facilitates the drug release and local application, which can be used in the pharmaceutical industry.
Carbomer 934 (CBM 934) | Biochemical Assay Reagent
MedchemExpress.com
https://www.medchemexpress.com › carbomer-934
MedchemExpress.com
https://www.medchemexpress.com › carbomer-934
What is Carbopol 974P used for?
Additionally, Carbopol 974P NF polymer can be used to formulate viscous gels, emulsions and suspensions. It is a highly crosslinked polymer and produces highly viscous gels with rheology similar to mayonnaise.
Carbopol® 974P NF Polymer - Pharma Excipients
Pharma Excipients
https://www.pharmaexcipients.com › product
Pharma Excipients
https://www.pharmaexcipients.com › product
Web results
Carbomer/carbopol 934P/974P/971P/71G/980G as excipient
nmcarbomer.com
https://www.nmcarbomer.com › ...
nmcarbomer.com
https://www.nmcarbomer.com › ...
Pharmaceutical grade NM-Carbomers as excipient is better quality and safer due to iits unique clean production process. For example, NM-Carbomer 934P, 974P, ...
Carbopol® Polymer Excipients
Lubrizol
https://www.lubrizol.com › carbopol › pharmaceuticals
Lubrizol
https://www.lubrizol.com › carbopol › pharmaceuticals
Carbopol Products for Oral Pharmaceutical Applications ; 71G NF, ✓, ✓ ; 971P NF, ✓, ✓ ; 974P NF, ✓, ✓ ; 934P NF, ✓, ✓ ...Read more
CARBOPOL® POLYMERS FORMULATION AND ...
Pharma Excipients
https://www.pharmaexcipients.com › 2020/08 › L...
Pharma Excipients
https://www.pharmaexcipients.com › 2020/08 › L...
PDF
Lightly crosslinked Carbopol polymers (971P NF) tend to be more efficient in controlling drug release than highly crosslinked Carbopol polymers (974P NF).Read more
16 pages
Use of a polyanionic carbomer, Carbopol971P, in combination ...
PubMed Central (PMC) (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC3327552
PubMed Central (PMC) (.gov)
https://pmc.ncbi.nlm.nih.gov › articles › PMC3327552
by AK Dey2012Cited by 33 — Here we describe the use of a novel adjuvant approach employing Carbopol 971P® NF (hereafter referred to as Carbopol971P), a cross-linked polyanionic carbomer, ...Read more
Carbomer - an overview | ScienceDirect Topics
ScienceDirect.com
https://www.sciencedirect.com › medicine-and-dentistry
ScienceDirect.com
https://www.sciencedirect.com › medicine-and-dentistry
The NF grades for oral applications are Carbopol 71G, 971P, 974P, 934P. The acrylic acid backbone of the polymer provided it with pH dependent properties ...Read more
Carbomer /Carbopol 974P, 971P, 934P and 71G
nmcarbomer.com
https://www.nmcarbomer.com › carbomer-carbopol-974...
nmcarbomer.com
https://www.nmcarbomer.com › carbomer-carbopol-974...
In pharmacy, they can be used as gelling agent, adhesive, coating material, suspending & thickening agent, especially in new drug delivery system has a greater ...Read more
structure of carbopol
Research Journal of Pharmacy and Technology
https://rjptonline.org › HTML_Papers
Research Journal of Pharmacy and Technology
https://rjptonline.org › HTML_Papers
Carbopol 934 P is cross-linked with allyl sucrose and is polymerized in solvent benzene. Carbopol 71G, 971 P, 974 P are cross-linked with allyl pentaerythritol ...Read more
Comparative analysis of carbomer polymers for ...
DOAJ
https://doaj.org › article
DOAJ
https://doaj.org › article
The USP/NF pharmacopoeial quality requirements are met in the trademarks of carbomers: Carbopol 71G NF, Carbopol 971P NF, Carbopol 974P NF, Carbopol 980 NF, ...Read more
PHARMACEUTICAL SCIENCES
indo american journal of pharmaceutical sciences
https://www.iajps.com › 44.IAJPS44062022.pdf
indo american journal of pharmaceutical sciences
https://www.iajps.com › 44.IAJPS44062022.pdf
PDF
Carbopol 974P, like carbopol 934P, is a highly cross-linked polymer, whereas carbopol 971P is a mildly cross-linked polymer. Carbopol 934P polymeric systems ...Read more