Amulrch  iP9hi8rm'  }  Selected  Pharmaceutical  Formulas.  203 
SELECTED  PHARMACEUTICAL  FORMULAS  FROM  THE 
CHEMIST'S  CALENDAR. 
Anti-Catarrh  Smelling-Salts. 
Phenol  .  
Menthol   
Ammon.  carb.  cont'us 
Pulv.  carbonis  ligni 
Liq.  ammon.  (0.880) 
Gr.  xxx 
Gr.  xxx 
Biss 
Tllxx 
Mix  loosely.  This  may  be  filled  into  bottles  or  into  tubes  plugged 
at  each  end  with  cotton-wool. 
Prophylactic  Mouth-Wash. 
Phenol    3ss 
Boracis    3j 
Liq.  formaldehyd   TTLxx 
Sp.  chlorof   3ij 
Aq.  menth.  pip   |iv 
Aq.  dest.  ad    3VJ 
About  a  tablespoonful  with  a  wineglass  of  water  for  use.  Should 
be  retained  in  the  mouth  an  appreciable  period  to  let  it  penetrate 
between  the  teeth. 
Balsamic  Mouth-Wash. 
Myrrhse    3j 
Acid,  benzoic   Gr.  x 
Boracis   3iss 
Tinct.  kramerise    %ss 
Aq.  chlorof.  ad    3viij 
Triturate  the  myrrh  with  the  borax  and  benzoic  acid  and  a  little 
of  the  chloroform-water,  then  add  gradually  the  remainder  of  the 
water.   May  be  used  as  it  is  or  diluted  to  taste. 
Petroleum  Emulsion. 
Paraff.  liq   3iv 
Gum.  acacise    3xiij 
Tragacanth.  pulv   3j 
Aq.  dest.  ad    3xij 
Make  a  mucilage  with  5  ounces  of  the  water  and  the  gums,  then 
add  to  it  gradually,  with  steady  stirring,  the  liquid  paraffin;  when 
