|
PRESERVATION OF MOTHER PREPARATIONS
(1) The mother trnctures should be kept at an even temperature
of about 60 f (15.6"C)-Lawrence Ashwell.
(2) They should be stored in new well. cleansed, colourless, neutral
flint glass bottles.
(3) Pyrex, or other anticorrosive glass bottles with glass stoppers
should be used for storing acid or caustic preparations.
(4) Medicines which are not affected by sunlight, as such, or glass
bottles covered wIth a solution of asphalum or black varnish, should
be used.
(5) Dr. Burt advises to avoid blue-coloured bottle, as they have
certain dynamic effects injurious to medicines.
(6) Yellow or amber-coloured bottles should not be used, as even
non-medicinal substances contained in these bottles exposed to sunlight
for sometime. acquire medicinal viruces.
(7) They should be stored in a dry, cool place in airtight well
closed glass bott es.
(8) Avoid too much heat or cold. Some mother tinctures may become
turbiid with muddy sediment, or even form crystals if exposed to
great cold.
(9) Avoid everything that will in the least affect the purity of
the mother tinctures, such as strong light, direct sunlight, smoke,
dust, damp, strong odour etc.
(10) Strong-smelling mother tinctures, such as Asafoetida, Camphor,
Iodine, Moschus, Terebinthinae oleum, jacoris etc. should be kept
separately in airtight well-closed glass bottles.
(11) In case of glass stoppered bottle, both the bottle and the
stopper should be of hard potash glass to avoid introduction of
glass particles in the mother tincture.
(12) Mother tinctures should be well. filtered before storing or
when dispensing.
(13) All containers should be properly labelled in proper pharmaceutical
name mentioning their strength/potencies and alcohol contained by
% v. v., date of manufacturing, name of manufacturer, as far as
possible, while storing, The sign is affixed after the name of each
mother tincture, e.g., Avena Sativa@.
PRESERVATION OF POTENTISED MEDICINES
(I). Potentised medicines after putting in well-stoppered bottles,
should be preserved in boxes or drawers.
(2) For preserving potentised medicines coloured bottles should
be avoided.
(3) Medicines which may be affected by light or sunlight actinic
glass bottles covered with a solution of asphaltum or black varnish
should be used.
(4) They should be preserved in a dry cool place, protecting from
too heat or cold.
(5) Avoid everything that in the least affect the purity of the
potentised medicines, e.g., dust, odours, smoke, damp, strong light
etc.
(6) Name of the potentised medicine with the respective potency
and the scale used. should be distinctly marked both on the cork
and on the container's label, e.g. Belladonna 6x, Belladonna 6 or
Belladonna 0/6 etc. In marking the label the date of manufacturing
and the name of the manufacturer should also be stated.The original
manufacturer should also write down the batch number and the percentage
of alcohol contents by volume, if possible the date of Expiry should
also be given.
(7) Bottles should not be filled entirely full, as the potentised
medicines shall come in contact with the corks.
(8) Potentised medicines should be preserved separately from thc
crude drug substances and mother tinctures.
(9) If the liquid or solid potentised medicines change their normal
colours, they should be rejected immediately.
(10) Preparations of camphor should always be kept separate, otherwise
they may antidote almost all medicines of vegetable origin.
(11)In the rooms where potentised or Mother drug substances are
to stored, no other odorous or non-odourous evaporating substances
should be kept strictly. For storing the potentised medicines in
small 5 ML or 10 ML vials, suitable wooden boxes should be made
and they should be arranged alphabetically with gradual increasing
potency horizontally. Separate boxes for different potencies may
also be used. |