Halfvaste Dosering Flashcards

1
Q

Types

A

Zalven
Crèmes
Gels
Pasta

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2
Q

Zalven

A

Mengsel vetten
Hydrofobe hydrofiele zalven

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3
Q

Cremes

A

Mengsel water en vetten
W/O = hydrofoob
O/W = hydrofiel

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4
Q

Gels

A
  • Hydrofiele vl met viscositeitsverhoger
  • Hydrofobe gels
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5
Q

Pastas

A

Hoog poedergehalte
>40%

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6
Q

Samenstelling zalven

A

Paraffine
Wassen
Plantaardige oliën
Synthetische oliën
Vetalcoholen
Of
Polyethyleenglycol (PEG)
Macrogolen

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7
Q

Samenstelling cremes

A

Waterfase
Vetfase
Emulgator
Bewaarmiddel
Antioxidantia

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8
Q

Samenstelling gels

A

Viscositeitsverhoger
Bevochtiger
Bewaarmiddel
Cosolventen

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9
Q

Samenstelling pasta

A

Poederfase
Waterfase of vetfase
Bevochtigers

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10
Q

Productie pasta

A

Gesuspendeerd actief bestanddeel
Groter dan 180ųm = korrelig

Opgelost actief bestanddeel
Thermostabiliteit en kristalisatie

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11
Q

Kwaliteitscontrole in proces

A

Uitzicht
Gewicht
Afwezigheid agglomeratie
Morfologie en grootte
pH
Temp fases
Volledig smelten olie fase

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12
Q

Kwaliteitscontrole eindproductie

A

Uitzicht
Rheologische eigenschappen
Deeltjesgroote
Emulsietype
Water absorptie capaciteit
Watergehalte
Microbiele kwaliteit

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