MODULE NO.1 INTRODUCTION TO DRUGS AND PHARMACEUTICAL FORMULATION CONSIDERATIONS Flashcards
WHAT IS A DRUG?
⦿Is an agent intended for use in the;
✔Diagnosis
✔Mitigation
✔Treatment
✔Cure
✔Prevention
of disease in humans or in other animal (DiMiTreCuP)
ANO ANG GAMOT??
⦿G - Inhawa (mitigation)
⦿A - lisin ang sanhi (cure)
⦿M - aibalik sa normal (treatment)
⦿O (U) - miwas sa sakit (prevention)
⦿T - ukuyin ang dahilan (diagnosis)
⦿Also known as Pharmaceuticals
⦿Are preparations designed to contain a specified quantity of medication for ease and accuracy of dosage administration
DOSAGE FORMS
A PHARMACEUTICAL FORMULATION CONTAINS;
⦿ACTIVE INGREDIENTS
⦿NON-ACTIVE INGREDIENTS
Active Pharmaceutical Ingredients (API)
Pharmacologically active
Therapeutic ingredients
⦿ACTIVE INGREDIENTS
Inert
Inactive ingredients
Additive
Excipients
Give the formulation its unique composition and characteristic physical appearance
⦿NON-ACTIVE INGREDIENTS
◼According to USP, it holds the article and is or maybe in direct contact with the article
◼immediate container (the one that is in direct contact with the article at all times)
◼closure
CONTAINER
the one that is in direct contact with the article at all times
immediate container
CONTAINER TYPES o According to
- Their Ability to Protect their Contents from External Conditions
o Well-closed
o Tightly-closed
o Hermetic container
o Light-resistant
o Child-resistant
o Tamper-proof container
CONTAINER TYPES
- According to Content or Capacity
o Single Dose
o Multiple Doses
It protects the content from
extraneous solids and from loss of the article under ordinary conditions of handling, shipment, storage and distribution
WELL-CLOSED CONTAINER
It protects the contents from contamination by extraneous liquids, solids or vapors, from loss of the article and from efflorescence, deliquescence or evaporation under the ordinary or customary conditions of handling, shipment, storage and, distribution and is capable of tight re-closure
TIGHTLY-CLOSED CONTAINER
⦿It is impervious to air or any other gas under the ordinary or customary conditions of handling, shipment, storage and distribution
HERMETIC CONTAINER
⦿It provides protection from the degradative effects of light by reducing light transmission
LIGHT-RESISTANT CONTAINER
⦿Also known as “amber” bottle
LIGHT-RESISTANT CONTAINER
LIGHT-RESISTANT CONTAINER
Ultraviolet absorbers added to decrease the transmission of short ultraviolet rays
⦿Light resistant opaque plastic
LIGHT-RESISTANT CONTAINER
⦿USP standard on limit if light transmission between wavelengths??
290-450nm
⦿Intended for injection or parenteral preparation
HERMETIC CONTAINER
CHILD-RESISTANT CONTAINER
+ Four basic designs
⚫Align the arrows
⚫Press down and turn
⚫Squeeze and turn
⚫Latch top
A container that is significantly difficult for children to open or to obtain a harmful amount of its contents within a measurable time and that is not difficult for normal adults to use properly
CHILD-RESISTANT CONTAINER
⦿ Specially for children 5 years and below
CHILD-RESISTANT CONTAINER
A packaging that has one or more indicators or barriers to entry which if breached or missing, can reasonably be expected to provide visible evidence that tampering has occurred
TAMPER-EVIDENT CONTAINER
◉Film wrapper
◉Blister or strip pack
◉Bubble pack
◉Shrink seal or band
◉Foil, paper or plastic pouch
TAMPER-EVIDENT CONTAINER
◉Bottle seal (inner cap)
◉Tape seal
◉Breakable cap
◉Sealed Tube
◉Sealed carton
◉Aerosol container
TAMPER-EVIDENT CONTAINER
One that holds a quantity of drug intended as a single dose and when opened cannot be resealed with assurance that sterility has been maintained
Single Dose
◼Examples:
ð Ampules
ð Prefilled syringes or cartidges
Single Dose
One that contains more than a single dose of the medication and permits the withdrawal of successive portions without changing the strength or endangering the quality or purity of the remaining portion
MULTIPLE DOSE
◼Examples:
ð Vials
MULTIPLE DOSE
CONTAINER MATERIALS
- Glass
- Plastic
- highly-resistant borosilicate glass
- Parenteral products
- Most resistant
Type I Glass