Notes in (1.1) Viscosity Modifiers – Miscellaneous Bases

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Published	02/22/2024	Water soluble celluloses (4){{c1::methylcellulose}}{{c1::hydroxyethylcellulose}}{{c1::Carmellose sodium}}{{c1::Microcrystalline cellulose}}
Published	02/22/2024	Water soluble celluloses (4){{c1::methylcellulose}}{{c2::hydroxyethylcellulose}}{{c1::Carmellose sodium}}{{c2::Microcrystalline cellulose}}
Published	02/22/2024	"Celacol" is a brand name for?
Published	02/22/2024	"Methocel" is a brand name for?
Published	02/22/2024	"Natrosol" is a brand name for?
Published	02/22/2024	"Sodium cmc" is a brand name for?
Published	02/22/2024	Methylcellulose:Ionic or anionic: {{c1::Non-ionic}}Stable pH: {{c1::3-11}}Gelling (upon heating: dehydration and gelling at {{c1::50}}ºC but orig…
Published	02/22/2024	Methylcellulose:Ionic or anionic: {{c1::Non-ionic}}Stable pH: {{c2::3-11}}Gelling (upon heating: dehydration and gelling at {{c2::50}}ºC but orig…
Published	02/22/2024	Carmellose sodium:Ionic or anionic: {{c1::Anionic}}Stable pH: {{c1::5-10}}Gelling (upon heating): {{c1::reduction}} in viscosity when heated Inco…
Published	02/22/2024	Carmellose sodium:Ionic or anionic: {{c1::Anionic}}Stable pH: {{c2::5-10}}Gelling (upon heating): {{c2::reduction}} in viscosity when heated Inco…
Published	02/22/2024	This water soluble celluse is soluble in both hot and cold water; will not gel on heating
Published	02/22/2024	veegum is aka
Published	02/22/2024	Polysaccharide suspending agents (5):Acaciatragacanth {{c1::Alginate}}{{c1::xanthan gum}}starch
Published	02/22/2024	Polysaccharide suspending agents (5):Acacia{{c1::tragacanth }}Alginatexanthan gum{{c1::starch}}
Published	02/22/2024	Bentonite is under what class of suspendingagent/viscosity modifier?
Published	02/22/2024	Magnesium aluminum silicate (veegum): {{c1::attapulgite}}; 5%,stable at pH {{c1::3.5-11 }}presence of {{c1::salts}} alters its rheological proper…
Published	02/22/2024	Magnesium aluminum silicate (veegum): {{c2::attapulgite}}; 5%,stable at pH {{c1::3.5-11 }}presence of {{c2::salts}} alters its rheological proper…
Published	02/22/2024	T OR F: Microcrystalline cellulose is easily dispersed in water
Published	02/22/2024	Bentonite: {{c1::2 – 3}}% is for external use
Published	02/22/2024	most common contaminant of bentonite 2-3%
Published	02/22/2024	Carboxypolymethylene is aka
Published	02/22/2024	Carbomer is a synthetic polymer of {{c1::acrylic acid}} and {{c1::allyl sucrose}}
Published	02/22/2024	Carbomers are low in viscosity at {{c1::an acidic}} pH; at pH {{c1::6-11}}, it becomes viscous
Published	02/22/2024	Anionic surfactants are used with {{c1::non-ionic}} surfactantsCationic surfactants are used with {{c1::non-ionic}} surfactantsCationic surfactants ar…
Published	02/22/2024	Anionic surfactants examples (5):{{c1::Alkali metals and ammonium soaps}}{{c1::Soaps of divalent and trivalent metals}}{{c1::Amine soaps}}{{c1::Sulpha…
Published	02/22/2024	Anionic surfactants examples (5):{{c1::Alkali metals and ammonium soaps}}{{c2::Soaps of divalent and trivalent metals}}{{c2::Amine soaps}}{{c1::Sulpha…
Published	02/22/2024	Determine the phase system of anionic surfactants examples (5):Alkali metals and ammonium soaps — {{c1::o/w}}Soaps of divalent and trivalent metals— {…
Published	02/22/2024	Soaps of divalent and trivalent metals – {{c1::calcium}} salts are commonly used; formulations of {{c1::calamine}} lotion
Published	02/22/2024	Triethanolamine is an example of what surfactant?
Published	02/22/2024	sodium dioctylsulphosuccinate is under what type of anionic surfactant?
Published	02/22/2024	These surfactants are more often as wetting agents/for their detergency
Published	02/22/2024	These surfactants are most efficient in an alklaine medium
Published	02/22/2024	Cationic surfactants are widely used for their {{c1::disinfectant}} and {{c1::preservative}} properties, but its disadvantage is it being {{c1::t…
Published	02/22/2024	{{c1::Cationic surfactants}} are widely used for their disinfectant and preservative properties, but its disadvantage is it being toxic
Published	02/22/2024	Examples of non-ionic surfactants:{{c1::Glycol and glycerol esters }} — {{c2::Sorbitan esters}} —{{c3::Polysorbates}} —{{c4::Fatty alcohol polygl…
Published	02/22/2024	Non-ionic surfactantsGlycol and glycerol esters — {{c1::self-emulsifying}} with anionic, o/wSorbitan esters (Spans) — lipophilic, {{c1::w/o}…
Published	02/22/2024	Lecitihin is an example of a(n) {{c1::amphoteric}} surfactant
Published	02/22/2024	Amphoteric surfactants are cationic at a {{c1::low}} pH and anionic in {{c1::high}} pH
Published	02/22/2024	Semi-synthetic polysaccharides:
Published	02/22/2024	Sterol-containing substances:
Published	02/22/2024	principal emulsifying agent in wool fat
Published	02/22/2024	Examples of Density Modifiers:{{c1::Dextrose}}{{c1::Sucrose}}{{c1::glycerol}}{{c1::propylene glycol}}
Published	02/22/2024	Isotonicity adjustment can only be made after the addition of {{c1::other ingredients}} because each ingredient can contribute to the overall {{c1::os…
Published	02/22/2024	T OR F: Buffers may serve as tonicity contributors as well as stabilizers for pH
Published	02/22/2024	DextroseSodium chlorideBoric acidAre exampls of ?
Published	02/22/2024	Filler (Diluent) is also known as
Published	02/22/2024	Minimum weight of tablet is at least
Published	02/22/2024	Factors in Choosing Diluent {{c1::Biocompatible with other ingredients  Cost (inexpensive) Moisture content}}
Published	02/22/2024	T OR F: Lactose is amorphous by means of precipitation and crystalline when spray-drying
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