PICLEC: GROUP IIIA & IIIB
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Known as “Triels”, they are Trivalent, 3+
Group III
What group includes the following elements: - B, Al, Ga, In, TI
GROUP IIIA - The Boron group
It forms Alums; hydroxides are amphoteric
GROUP IIIA
Its elemental form is never employed in medicine and pharmacy; It is classified as a metalloid.
BORON (B)
GROUP IIIA - BORON - Known as “Boracic acid”
BORIC ACID
GROUP IIIA - BORON - Used as a dusting powder or ointment base; Used in Lister’s solution - Known as Antiseptic - ‘Boricic acid’
BORIC ACID
GROUP IIIA - BORON - Who prepared the lister’s solution?
JOSEPH LISTER
GROUP IIIA - BORON - Known as “BORAX” ; Sodium tetraborate
SODIUM BORATE
GROUP IIIA - BORON - Used as a Bacteriostatic (for eye-wash and wet dressing) - Water softener (removes ions and foreign matter in water) - ‘Borax’ , ‘sodium teraborate’
SODIUM BORATE
GROUP IIIA - BORON - It is used as a Dentrifice (anti-cariogenic agent and anti-cavities) - Treatment for Vincents’s Angina “Trench mouth” (angina/angina pectoris = chest pain)
SODIUM PERBORATE
Known to be the most abundant metal in the earth’s crust.
ALUMINUM (Al)
GROUP IIIA - ALUMINUM - Most abundant element on earth.
Oxygen, Silicon, Nitrogen (OSiN)
GROUP IIIA - Used for making cooking utensils, and instruments due to its lightness, strength, and none-corrosive property.
ALUMINUM (Al)
GROUP IIIA - ALUMINUM - It is used as a catalyst in organic synthesis (Friedel-Craft’s Reaction) - Known to be Anti-septic and Astringent.
ALUMINUM CHLORIDE
GROUP IIIA - ALUMINUM - It is combined with organic dyes to form lakes - Used as dry mordant (Colorant/dye)
ALUMINUM HYDROXIDE
GROUP IIIA - ALUMINUM - This gel is known to be Colloidal (combined substance); - Used as Antacid and protective in the Treatment of Peptic Ulcer Disease.
ALUMINUM HYDROXIDE GEL
GROUP IIIA - ALUMINUM - Its gel form is an Antacid, Astringent, and Demulcent (relieves inflammation)
ALUMINUM PHOSPHATE
GROUP IIIA - ALUMINUM - It has 3 types: Kaolin, Bentonite, Pumice
ALUMINUM SILICATES
GROUP IIIA - ALUMINUM ALUMINUM SILICATES: - Native hydrated aluminum silicate - As Adsorbent (removes) - Used in diarrhea due to food poisoning. - As Absorbent (attracts) - Used for ulcers and moist infections
KAOLIN
GROUP IIIA - ALUMINUM ALUMINUM SILICATES: - Native colloidal hydrated aluminum silicate - It stabilizes emulsions - Know to be a Suspending agent and Clarifying agent - Adsorbent
BENTONITE
GROUP IIIA - ALUMINUM ALUMINUM SILICATES: - It originates in a volcano, with silicates of Al, Na, and K - Used as Distributing agent
PUMICE
GROUP IIIA - ALUMINUM - As a solution: it is utilized as an Antiseptic and Astringent
ALUMINUM SULFATE
GROUP IIIA - ALUMINUM - It is an excellent source of Aluminum hydroxide
ALUMINUM SUBACETATE SOLUTION
GROUP IIIA - ALUMINUM - Known as “Burow’s solution” = DOMEBORO
ALUMINUM ACETATE SOLUTION