^£^i,  fs73BM" }  Formulas  from  Pharmacopcea  Germanica.  109 
The  latter  article,  named 
Liquor  Ammonii  anisatus,  is  made  by  dissolving  1  part  of  oil  of 
anise  in  24  parts  alcohol  and  adding  5  parts  water  of  ammonia. 
Emulsio  oleosa.  Expressed  almond  oil,  2  p.;  gum  arabic,  1  p.;  dis- 
tilled water,  17  parts. 
Emulsio  Amygdalarum  composita.  Sweet  almonds,  4  p.;  hyoscy- 
amus  seed,  1  part ;  dilute  bitter  almond  water  (made  by  distillation, 
and  containing  YJu  per  ct.  HCy),  64  parts.  Make  an  emulsion  and 
add  sugar,  6  p.,  and  magnesia,  1  part. 
Extractum  OMnce  frigide  paratum.  The  cold  infusion  of  2  parts 
«af  pale  cinchona  bark  is  evaporated  to  1 J  parts ;  when  cold,  filtered, 
and  evaporated  to  the  proper  consistence. 
Extractum  Ferri  pomatum.  The  juice  of  50  parts  sour  apples  is 
bj  digestion  saturated  with  powdered  iron,  and  the  filtered  liquid 
♦evaporated. 
Extractum  Malti.  1  part  of  barley  malt  is  macerated  for  three 
tiours  with  1  part  of  cold  water ;  4  parts  of  water  are  then  added, 
the  whole  digested  for  an  hour  at  a  temperature  not  exceeding  65°  C, 
then  heated  to  boiling,  expressed  and  strained.  The  clear  liquid  is 
evaporated  with  constant  agitation,  and  the  extract  preserved  in  a 
cool  place. 
Extractum  Malti  ferratum.  95  parts  extract  of  malt  are  mixed 
with  2  parts  pyrophosphate  of  iron,  previously  dissolved  in  3  parts  of 
water. 
Extractum  Seealis  cornuti,  s.  Extr.  hwmostaticum,  s.  Ergotinum. 
1  part  of  coarsely  powdered  ergot  is  twice  macerated  for  six  hours 
with  2  parts  of  distilled  water ;  the  mixed  infusions  are  evaporated 
to  the  consistence  of  a  thin  syrup,  to  which  1  part  of  68  per  cent, 
alcohol  is  added,  the  mixture  being  filtered,  after  standing  one  day, 
and  evaporated. 
Extractum  Strychni  aquosum,  8.  Nucum  vomicarum  aquosum.  1  p. 
of  coarsely  powdered  nux  vomica  is  treated  with  4  parts,  afterwards 
with  3  parts  of  boiling  water,  and  each  time  macerated  for  twenty- 
four  hours.  The  strained  infusions  are  mixed,  evaporated  to  dryness 
and  powdered. 
Note.  Aqueous  extract  of  nux  vomica  is  regarded  to  be  about  one- 
fourth  the  strength  of  the  alcoholic  extract. 
(To  be  continued.) 
