AMjuSri,m2BM  }      Oan  Cotton  and  its  Preparations.  243 
Into  a  suitable  bottle  introduce  the  cotton,  pour  on  2  fluidounces  of 
the  alcohol,  and  shake  well ;  then  add  the  ether,  and  agitate  fre- 
quently until  dissolved.  Dissolve  the  sesquichloride  of  iron  in  the 
balance  of  the  alcohol ;  mix  with  the  prepared  collodion. 
Anodynes. 
Collodion  with  Aconite. 
R.  Pulv.  Aconite  Root   Sij. 
Ether   fgvj. 
Soluble  Cotion   grs.  iv. 
Stronger  Alcohol     q.  s. 
Mix  the  ether  with  2  fluidounces  of  alcohol,  moisten  the  aconite 
with  1  fluidounce  of  this,  pack  in  a  percolator  and  percolate  with  the 
balance,  pouring  on  q.  s.  alcohol  to  recover  8  fluidounces,  in^which 
dissolve  the  cotton. 
Collodion  with  Belladonna. 
Powdered  Belladonna  Root  
Ether  f  gyj. 
Alcohol    q.  s. 
Gun  Cotton   grs.  iv. 
Mix  the  ether  with  2  fluidounces  of  alcohol,  moisten  the  belladonna 
with  1  fluidounce  of  this,  pack  in  a  percolator  and  percolate  with  the 
balance,  pouring  on  q.  s.  alcohol  to  recover  8  fluidounces,  in  which 
dissolve  the  cotton. 
Antiseptics  and  Disinfectants. 
Collodion  with  Carbolic  Acid. 
R.   Carbolic  Acid   ^j. 
Ether   f  Jvj. 
Stronger  Alcohol   f  ^ij. 
Gun  Cotton     grs.  iv. 
Dissolve  the  gun  cotton  in  the  ether  and  alcohol  mixed,  and  therx 
add  the  carbolic  acid.  ^ 
Collodion  with  Sulphocarbolate  of  Zinc. 
Sulphocarbolate  of  Zinc   gj. 
Ether   f  |vj. 
Stronger  Alcohol    f  Jij. 
Gun  Cotton   ajj  grs.  iv. 
Introduce  the  cotton  into  a  suitable  bottle,  add  1  fluidounce  alcohol,, 
shake  well ;  add  the  ether,  and  agitate  frequently  until  dissolved. 
Dissolve  the  zinc  salt  in  the  balance  of  the  alcohol,  and  mix  with  the? 
prepared  collodion. 
Collodion  with  Thymol. 
R.   Thymol   zj. 
Ether   f 
Stronger  Alcohol   f'gijt. 
Gun  Cotton   rjjj  girs.  iv.. 
