Pulvis Comitissae Cantii,
or
, Pulvis e Chelis Cancrorum Compositus
Powder of Crabs Claws Compound,
The Countess of Kent’s Powder,

or
Gascoines Powder

Tradition:


Western

Source / Author:



Herb Name

Crab Eyes
Amber
Pearl
Red Coral
Deer Horn prepared
Black tips of Crabs Claws

Latin


Lapis Cancri
Succinum
Margarita
Corallum rubrum
Cornu Cervii usta
Cancri unguem

Amount






1 oz. ea.
5 oz.

Preparation:


Prepare each ingredient by levigating them in a Mortar with a little Rose Water until so fine they cannot be felt between the fingers

Function:


Clears Heat, resists Poison

Use:


1. Children’s Fever
2. Burning Fever
3. Spotted Fevers including Measles and Small Pox.
4. Resists Infection during Epidemics.
5. Restlessness and Nightcrying in Children
6. Some claimed it useful to facilitate Birth.


Dose:


20–30 grains for adults; 4–10 grains for an infant; to 15 grains for a 10 year old

Cautions:


None noted

Modifications:


1. If to every ounce of the above powder was added 1 dram of powdered Bezoar, this formed Bezoardic Powder.
2. Some added Bone of a Stags Heart.
3. Some added Contrayerva, Scorzonera and Sa
ffron
4. The powder was frequently made into Troches with Deer Horn Jelly (with Sa
ffron added), or a Gelatin made of Viper Sloughs (as in the London Pharmacopeia, 1650).

Similar Formulas:


The White Powder

The above is the original formula as first used by The Countess of Kent. However, there were many variations of this formula. The Countess of Kent was known to use this charitably to help the poor children in her district when they had Fever.

Charras
in his French Pharmacopeia (1678) said: ‘This powder is very famous, and in high request in England against Epidemic Distempers, particularly against the Small Pox and Measles. It is also highly commended for the Plague, as well to preserve, as cure. For it strengthens the Heart, and all the Noble parts, against the malignity of these diseases, against Pestilential Air, and preserves them from all sorts of Infection. Nor is it less esteemed in France by persons that know the virtue of it’.

‘… four, or five, or six grains is excellently good in a Fever to be taken in any Cordial, for it cheers the Heart and Vital Spirits exceedingly, and makes them impregnable’. (Culpeper)
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