LAZELL,  DALLEY  &  CO., 
Successors  to  LAZELL,  MARSH  &  GARDINER, 
Powdered  Medicinal  Extracts* 
Having  recently  enlarged  and  made  valuable  improvements  in  our  appa- 
ratus for  the  preparation  of  Powdered  Medicinal  Extracts,  we  respectfully 
ask  the  attention  of  Pharmacists  to  the  following  features  of  this  line  of 
pharmaceutical  specialties: 
1st.  The  solid  extracts  are  prepared  from  strictly  pure  drugs  by  reperco  * 
lation,  and  only  the  concentrated  tincture^  are  used  for  evaporation. 
2d.    Each  officinal  extract  is  reduced  to  a  pilular  consistence  and  assayed 
for  the  percentage  of  water  contained  therein. 
3d.  The  pilular  extracts  are  exsiccated  in  thin  layers  at  a  temperature 
not  exceeding  140°  F. ;  and  s^jecial  precautions  are  exercised  with  those 
extracts  having  volatile  alkaloids,  or  active  princii^les  liable  to  dissociation 
by  exposure  to  prolonged  and  high  temperatures. 
4th.  The  loss  of  water  in  drying  of  pilular  extracts,  as  found  by  accurate 
assay,  is  compensated  by  the  addition  of  sugar  of  milk. 
5th.  Our  Powdered  Medicinal  Extracts  are  standardized  in  accordance 
with  the  strength  of  the  pilular  extracts  of  the  U.  S.  Pharmacopoeia,  and 
may  be  prescribed  in  precisely  the  same  doses. 
6th.  Every  i:)ackage  emanating  from  our  Laboratory  is  labeled  so  that 
the  weight  of  the  crude  drug  represented  by  each  grain  of  the  powdered 
extract  may  be  seen  at  a  glance. 
Having  Originated  this  Class  of  Fine  Prescription  Preparations^ 
and  knowing  the  marked  favor  they  have  met  with  in  the  dispensing  de- 
partments of  our  best  Pharmacists,  we  do  not  deem  it  necessary  to  extol 
their  merits  on  the  score  of  convenience  or  reliability. 
POWD.  EXT.  BELLADONNA. 
One  grain  of  the  powdered  extract  represents 
four  grains  of  powdered  Belladonna  Leaf. 
This  is  prepared  from  the  officinal  Alcoholic 
Extract  of  Belladonna  Leaf,  and  has  the  same 
medicinal  strength. 
LAZELL,  MARSH  &  GARDINER. 
NEW  YORK. 
POWD.  EXT.  OPIUM. 
One  grain  of  the  powdered  extract  represents 
two  grains  of  Gum  Opium. 
This  is  prepared  from  the  officinal  Aqueous 
Extract  of  Opium,  and  has  the  same  medicinal 
strengtli. 
LAZELL,  MARSH  &  GARDINER, 
NEW  YORK. 
e  following  list  includes  our  present  productions,  but  will  be  increased  to  meet  the  demand  ot  pharma- 
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Ext.  Aconite  Leaf  
Ext.  Aconite  Root  
Ext.  Aloes  
Ext.  Arnica  
Ext.  Belladonna  Leaf. 
Ext.  Belladonna  Root. 
Ext.  Black  Cohosh.... 
Ext.  Black  Hellebore.. 
Ext.  Black  Haw  
Ext.  Bladder  Wrack.., 
Ext.  Buchu  
Ext.  Butternut  
Ext.  Calabar  Bean  
Ext.  Cannabis  Ind  
Ext.  Cascara  Sagrada. 
Ext.  Cinchona  Calis  .. 
Ext.  Colchic  Acetic... 
Ext.  Colocynth  
Ext.  Colocynth  Co  
Ext.  Columbo  
Ext.  Conium  
Ext.  Culver's  Root  
Ext.  Damiana   -. 
.  Ext.  Dandelion  
Ext.  Digitalis  
Ext.  Doggrass  
Ext.  Ergot   
Ext.  Eucalyptus  
PRICES  PER  OUNCE,  VIALS  FREE. 
Powd.  Ext.  Gentian  
Powd.  Ext.  Goldenseal  
Powd.  Ext.  Guarana  
Powd.  Ext.  Gulf  weed  
$0  40 
Powd.  Ext.  Hop.. 
Powd.  Ext.  Hyoscyamus  
Powd.  Ext.  Ipecac  
Powd.  Ext.  Jalap  
Powd  Ext.  Jam  Dogwood  
Powd.  Ext  Lettuce  
Powd.  Ext.  Lobelia  
Powd.  Ext.  Mandrake  
Powd.  Ext.  Mezereum  
Powd.  Ext.  Nux  Vomica  
Powd.  Ext.  Nux  Vomica  (Aqueous).. 
Powd.  Ext.  Opium  
Powd.  Ext.  Inspissated  Ox-Gall  
Powd.  Ext.  Pulsatilla  
Powd.  Ext.  Quassia  
Powd.  Ext.  Rhatany  
Powd.  Ext.  Rhubarb  
Powd.  Ext.  Sarsaparilla  Jam  • — 
Powd.  Ext.  St.  Ignatia  •  
Powd.  Ext.  Stillingla  .... 
Powd.  Ext.  Stramonium  Leaf  
Powd.  Ext,  Stramonium  Seed  
Powd.  Ext.  Valerian  
Powd.  Ext.  Wahoo  
Powd.  Ext.  Witch  Hazel  
In  Ordering  Powdered  Extracts  of  Wholesale  Draggists  please  specify  LAZELL,  DALLEY  &  CO. 
