Am.  Jour.  Pharm.  ) 
May,  1911.  / 
Petrox  Preparations. 
221 
PETROXOLINUM  PHENOLIS. 
Phenol  Petroxolin.  Phenol  Petrox. 
Phenol    5  Gm. 
Liquid  Petroxolin    95  Gm. 
Dissolve  the  Phenol  in  the  Liquid  Petroxolin  by  agitation  in 
a  stoppered  bottle. 
PETROXOLINUM  PICIS. 
Tar  Petroxolin.  Tar  Petrox. 
Oil  of  Tar    25  Gm. 
Liquid  Petroxolin    75  Gm. 
Mix  them. 
Oil  of  tar  makes  a  clear  solution  and  for  this  use  it  is  certainly 
to  be  preferred  to  tar.  Hence  we  have  thus  modified  the  formula 
of  the  foreign  formularies  which  direct  tar. 
PETROXOLINUM  SALICYLATUM. 
Salicylated  Petroxolin.  Salicylated  Petrox. 
Salicylic  Acid   10  Gm. 
Oleic  Acid    5  Gm. 
Liquid  Petroxolin   .  85  Gm. 
Dissolve  the  Salicylic  Acid  in  the  Oleic  Acid  and  Liquid 
Petroxolin. 
PETROXOLINUM  PHENOLIS  CAMPHORATUM. 
Camphorated  Phenol  Petroxolin.         Camphorated  Phenol  Petrox. 
Campho-Phenic  Petrox. 
Phenol    12.5  Gm. 
Camphor,  in  powder    37.5  Gm. 
Liquid  Petroxolin   50.0  Gm. 
Mix  the  Camphor  and  Phenol  and  when  the  mixture  has  liquefied 
add  the  Liquid  Petroxolin  and  mix  thoroughly. 
PETROXOLINUM  SULPHURIS. 
Sulphur  Petroxolin.  Sulphur  Petrox. 
Sublimed  Sulphur    3  Gm. 
Linseed  Oil   37  Gm. 
Oleic  Acid   30  Gm. 
Liquid  Petroxolin,  sufficient  quantity  to  make  100  Gm. 
