Toothpaste e aofia ai vaega o le paʻu o le paʻu, o sui susu, surfactants, mea faʻapipiʻi, mea manogi, mea suamalie ma isi mea taua.

1. Faʻafitauli agavaʻa e masani ona faʻaaoga vailaʻau niniʻi i totonu o mea fulunifo e aofia ai:

①Calcium carbonate: E i ai ituaiga lua o calcium calcium: mamafa ma mama. O le mamafa kalasiate kalate e faia i le tuʻimomomoina, oloina ma faʻamamaina limima ma kalama i le papa. Malamalama kalisiu kalate faʻateʻa kalisiu masima i le hydrochloric acid ona faʻalauiloaina carbon dioxide ia maua kalisiu carbonate palapala. Malamalama kalisiu kalate o loʻo i ai vaega lelei ma le malamalama faʻapitoa kalave, lea e mafai ona faʻaaogaina i le kulimi nifo.

②Calcium hydrogen phosphate (calcium hydrogen phosphate dihydrate CaHPO4·2H2O ma le calcium hydrogen phosphate anhydrous masima CaHPO4): O le kalisiu hydrogen phosphate ua vaevaeina i ni molemole e lua o le vai, dihydrate ma anhydrous. O le masima dihydrate ma isi mea aoga e lelei ona fefaʻasoaaʻi meatotino, ae ona o le maualuga maʻaʻa ma malosiaga feteʻenaʻi o le anhydrous masima, 5% i le 10% anhydrous masima mafai ona palu faʻatasi i le asu faapitoa aveese fufulunifo.

③Calcium pyrophosphate (Ca2P2O7): O le kalisiu pyrophosphate e maua mai i le maualuga o le vevela togafitiga o le calcium hydrogen phosphate. Talu ai e le tali atu i fualaʻau-o loʻo iai ni vaega, o lea e mafai ai ona faʻaaogaina o se mea e faʻavae ai le fualaʻau fualaʻau fualaʻau.

④Hydrated silicic acid (SiO2・nH2O): hydrated silicic acid o se mea paʻepaʻe matua sili ona lelei e mafai ona faʻaaogaina i le vailaʻau fufulunifo. I se faʻaopopoga, ona o lona tele tele tusi, e mafai ona faʻaaogaina o se faʻalauteleina ma mafiafia mo toothpaste.

⑤Alumini hydroxide [A1 (OH) 3]: O vaega o le aluminium hydroxide e fai lava ala, ae o le a le faʻaleagaina le enamel, ma e mafai ona faʻateleina le susulu o le kulimi o nifo ma e sili ona lelei le faʻamamaina o nifo.

2. Wetting agents le wetting agents e mafai ona taofia le toothpaste mai le faʻamaʻaina ma faʻamaʻaʻaina i le paipa, ma fai ai le faʻapili ia iila ma isi aʻafiaga. E tele humectants faʻaaogaina i toothpaste pei o glycerin, propylene glycol, ma sorbitol.

3. Tagata faaseʻe ina ia mafai ona faʻamamaina le palapala i totonu o le gutu o le gutu, o se le faʻaituau detergent-sodium sodium lauryl sulfonate o loʻo faʻaaogaina lautele. E mafai ona faʻavevesi vave, ma e mafai ona faʻamama ma faʻamama le palapala i le gutu. O le pito i luga sooupu sooupu faaaogaina i toothpaste manaʻomia matua maualuga mama e aunoa ma se manogi uiga ese, ma o le lautele inumaga o 2%.

4. Binder Ina ia mafai ona faʻasolo lelei le faʻasalalauina o mea o loʻo i totonu o le mea fulunifo, e mafai ona faʻaaogaina mea faʻamau, e pei ole CMC (carboxymethyl cellulose sodium salt) ma ona faʻavae, carrageenan, sodium alginate ma isi vailaʻau.

5. Mea manogi o mea manogi e faʻaaoga mo mea fulunifo e tele lava i le mint, o se mea taua tele lea e maua ai le lagona lelei i le mea fulunifo. Mint ua vaevaeina i menthol (menthol), peppermint suauʻu, peppermint ma isi vailaʻau, faʻapea foi ma mea manogi na maua mai ia latou. I se faʻaopopoga, fualaʻau suamalie, e pei o manogi moli, e mafai foi ona faʻaaogaina, ae e matua faʻatapulaʻaina pei o mea fulunifo.

6. Suamalie Ina ia mafai ona faʻaleleia le tofo o le kulimi o nifo, e faʻaopopo sina tamaʻi saccharin i le mea fulunifo. Talu ai o le glycerin na faʻaaogaina o se humectant e i ai foi sona tofo suamalie, o le metotia o le saccharin e masani lava 0.01% i le 0

7. Isi faʻapitoa faʻapitoa Ina ia mafai ai ona puipuia ma togafitia faʻamaʻi tuufofoga, o loʻo faʻaopopoina foi nisi mea fulunifo ma nisi mea faʻapitoa. ①Ina ia aveʻese le manava manava, fungicides pei o dioxophenylbiguanidyl hexane ma benzyl 'ava malosi e masani ona faʻaopopoina i le toothpaste,' apamemea lau lanumeamata Acid o loʻo iai foʻi se aʻafiaga mautinoa i le puipuia o le manava leaga. ② Fluorine compound mafai ona faʻaopopoina e puipuia ai nifo caries, lea e mafai ona taofiofia ai le faʻamamaina o toega i le gutu pu ma faamalosia le enamel luga o luga o nifo. Mai le vaaiga o le saogalemu, o le florine mea i totonu o mea fulunifo o loʻo faʻamaoti mai lalo 1000 micrograms. I tagata e faʻaaogaina vai-masani vai vai, o le faʻataʻitaʻiina o nifo nifo e maualalo lava, ae o vai inu ma le maualuga o le fluoride mea o le a fausia ai se pupuni luga (spotty nifo) luga o le nifo luga, lea o le a faʻamamaina ai le nifo. I se faʻaopopoga, o se aofaʻiga o meaola faʻasao e masani ona faʻaopopoina i le vailaʻau fualaʻau e 'alofia ai le faʻaleagaina o le faapipii.