Used to carry out Dispensing of Raw Materials under controll ed environment
Can be Laminar Air Flow Type or Reverse Laminar Air Flow type
Air Flow Rate of 90 fpm±20% is maintained inside the booth
Class 100 and Lux level of 750 is maintained inside the booth
Inlet Air Filtration : 10 micron + 3 micron + HEPA Filter (0.3 m icron)
Exhaust Air Filtration : HEPA Filter (0.3 micron)
DISPENSING BOOTH
LAFRLAF
Air flow parallel
Flow once through
Air flow turbulent
Re circulated flow
Protect the product only
Not recommended for raw material
dispensing.
Protect the product and area
Recommended for product/raw material
dispensing.
Used for uniform drying of ingredients by Air fluidiza tion
Hot Air surrounds the material completely which gives hig her heat transfer rate & faster
drying
System consist of
- Inlet Air Handling Unit consisting of coarse, fine foll owed by HEPA filter, Chilled
water & Steam Coils.
- Outlet Air Exhaust blower to create an induced draft of hot air
- Main machine tower consisting of Product container & tro lley filter bag assembly for
removing the powder
- Explosion frame & flap for releasing excessive pressure
Granulation process carried out without any addition of binder
Done with the help of Roll Compactor
Roll Compactor
- Utilizes Rollers for carrying out compaction
- Compaction means improving the bulk density and giving equal quality
to granules
Feed Hopper
Rolls
DRY GRANULATION
Used for mixing of Dry powder &
homogenous lubrication of
Granules
Equipment's of Blending
- Octagonal Blender
- Due to octagonal shape it is
designed to process large volume
of material
- Occupies less space
- Well balanced in high
capacities and has removable
baffles
BLENDING
OCTAGONAL BLENDER
Conta Blender
- It has completely
replaced conventional
blenders
- Can accept varying
sizes of containers or bins
- Mixing efficiency better
than other types of blender
as it Rotates in diagonal &
in a eccentric plane.
Tablets are made by compressing a formulation containing a drug with excipients on
stamping machines called presses
Compression machines is made of following
- Dies for defining shape & size of tablets
- Punches for compressing the ingredients within the dies
- A feeding mechanism for moving ingredients into the dies
Tablet machine is categorized by
- No. of compression station (like 20,32,37,55 etc.)
- Rotational speed of press (like 480,1640 etc.)
- Type of tooling set (like ‘B’, ‘BB’, ‘DD’)
COMPRESSION
Coating performs number of jobs for example
- Prevent tablet cracking or breaking in transit
- Allowing the controlled release of Active ingredients o ver a longer time
- Mask the taste
- Make the tablet easier to swallow
Coating can be with water based or non-aqueous solvents