Renaltec ® has a surface area of about 1500 m²/g. The inner surface area is the area available to adsorb substances such as indole. The total pore volume and what is known as the inner surface area are measured during quality control after Renaltec ® has been produced. This makes them into thoroughly porous balls with a great deal of internal branching. The manufacture of Renaltec ® is an extremely complex process the surface area in the balls is greatly enlarged by creating a system of channels inside them. Three tennis courts have a total surface area of about 750 m². The image of 3 tennis courts helps us to understand the enormous surface area presented by as little as 500 mg Renaltec ®.Ī tennis court is about 23 m long and 11 m wide so its area is about 260 m². Binding these precursors of uraemic toxins supports the kidney health. The total quantity of precursors bound and subsequently excreted by Porus ® One can’t anymore be transformed into uraemic toxins like indoxyl sulfate or p-cresyl sulfate. In absence of the adsorber Porus ® One the precursors are absorbed and transformed in the liver to the final uraemic toxins indoxyl sulfate and p-cresyl sulfate, usually excreted by the kidneys via the urine. This action takes place in the intestine. The precursors of uraemic toxins are the result of decomposition of proteins and amino acids by the gut flora. Porus ® One acts in the intestine like a “vaccum cleaner”, but focusing on precursors of uraemic toxins like indole and p-cresol. The adsorption capacity of a daily cat-dose of Porus ® One (500 mg) corresponds to the surface of 3 tennis courts. Since Porus ® One itself is neither absorbed nor cumulated, it is completely excreted by the feces. For Porus ® One it could be demonstrated, that it binds the precursors of well-known uraemic toxins at their side of origin: at the intestine. The active ingredient in Porus® One has a very high and selective adsorption capacity for small molecules like the precursors of well-known uraemic toxins such as indole and p-cresol. Send us feedback.Porus ® One acts physically. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'porous.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. 2021 In the first four games, missed tackles and assignments turned UConn’s defense porous and susceptible to big plays. 2021 But cinema possesses an unusual ability to burrow into public and private consciousness, making the membrane between imagination and behavior even more porous by way of identification and, sometimes, imitation. 2021 The bedrock under southern Florida is limestone, a porous rock that water can seep through.Ĭamille Squires, Quartz, 29 June 2021 Others have cited frequent flooding in the building's lower parking garage, including the possibility of water seeping up underneath through the porous limestone rock on which the barrier island sits that includes Surfside and Miami Beach.ī, 26 June 2021 Others have cited frequent flooding in the building's lower parking garage, including the possibility of water seeping up underneath through the porous limestone rock on which the barrier island sits that includes Surfside and Miami Beach.įox News, 26 June 2021 The right side of the line was porous and Garoppolo was sacked five times.Īnn Killion, San Francisco Chronicle, 7 Nov. Lindsey Mcginnis, The Christian Science Monitor, 20 Sep. 2021 Sea sponges – simple organisms that resemble porous rock – are more resilient to changing temperatures, require little maintenance, and can be sold to tourists and local hotels as a green alternative to synthetic sponges. Recent Examples on the Web The Democratic has - Party has delivered a porous border in the South.ĪBC News, 14 Nov.
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