INTRODUCTI
ON
Historically the metals/ minerals are used in the fine powder form
since the time of Charak Samhita and Sushrut Samhita.
It is another most important pharmaceutical process applicable to the
drugs of mineral or metal origin for their conversion into fine ash
form ie. Bhasma.
Bhasma shows quick efficacy in retaining the health of the patients.
To achieve this form, the drugs of mineral or metal origin are first
mixed with Marana drugs and then the mixture is subjected to
Bhavana.
After drying. Putapaka is given.
On shelf cooling, the material is taken out and used for further
proceedings.
4.
OBJECTIVES
OF
MARANA
Reduction in
particle size
Transformation
intosuitable
compound form
To make the
material non-
irritant to G.I
To increase the
potency and
quality of the
drug
Conversion into
absorbable,
adaptable, and
assimilable
form
To make
material
suitable for
therapeutic
uses
5.
Definition of Marana
•The word "Marana" is derived from the root "Mru" means to "Kill
• शोधितां लौहधात्व्यादीन विमर्दय स्वरसादिभिः। अग्निसंयोगतो भस्मीकरणं मारणं स्मृतमं ॥
(Ref: Paribhasha
Prabandh)
• Marana is the process by which metals and minerals are ground with liquids
and when dry reduced to bhasma by heat.
• Marana is a process by which, raw materials like dhatu (metals), maharasa
(minerals), ratna (gems) etc. are converted into a micro fine, tasteless, non-
hazardous, acceptable & absorbable form, which can be used as a medicine.
6.
TYPES
In Rasa RatnaSammuchaya, 4 (four) types of Marana are given, which are as
follow;
1. Shreshtha : Prepared with Rasa Bhasma
2. Madhyama : Prepared with Kastha aushadhis
3. Kanishtha : Prepared with Gandhaka
4. Durgunaprada : Prepared with Ariloha
SHODHANA
• When asubstance is subjected to trituration
with specified plant or animal resources
with the help of 'peshani' so as to remove
impurities, it is known as shodhana.
BHAVANA
• A liquid is added to the powder and is
triturated till all the liquid portion is
absorbed. This procedure is known as
bhavana.
• Carried out for 7 days
• Quantity of liquid- Till the Powder should
just become wet
• If done with kwatha -1/8th 10
10.
CHAKRIKARANA
• Chakrika andgolaka
OBJECTIVES
• Facilitates drying process so that the
duration will be less
• Can adjust higher amount of materials in
a limited space of saravas
• Helps to spread homogenous heat to
each particle
• Enhances the surface area of materials to
allow maximum heat transfer during puta
11.
SAMPUTIKARAN
A
TYPES
1. Sarava
2. Erandapatra - in abhraka
• It Should be inert
• Not so thick or thin
• Heat stable
• Good conductor of heat
• OBJECTIVES :- To apply
uniform and standard heat
12.
PRADHANA
KARMA
Here Putapaka isgiven with the help of
vanyopalas (cow dung cakes).
Depending upon the nature of the drug,
different types of Putapakas are
mentioned in the classics like;
Mahaputa
Gajaputa
Varaha puta
Kukkuta puta
Kapot puta, etc.
13.
The heat appliedfrom outside of samputa through puta, the fuel will slowly
enter into the material kept in sarava and convert into powder form.
It is the process in which the degree of heat which is necessary for paka of
Rasa, uparasa, maharasa or metals. The degree of heat is neither less nor
more than necessary because the medicines which are prepared by using
proper required application of heat is considered as hitha.
PUTA :-
14.
PASHCHAT
KARMA
Bhasma Pariksha
Varitara :-If the bhasma floats over the
water surface that is known as varitara. It is to
study the lightness and fineness of Bhasma Here
the particles of bhasma attain so much fine and
light that they cannot break the surface tension
of stagnant water.
Rekhapurnata :- A small amount of
incinerated metal is to be rubbed in
between the index finger and thumb, If
the Bhasma particles enters in to the
creases of the fingers, it indicates that the
metal is incinerated properly
15.
Apunarbhava :-
If thebhasma is mixed with mitra panchakas and
if it doesn't regain its original form after heating.
Uttama:-
Bhasma is slowly placed on the water and it floats,
if it doesn't sink even after placing the grain but
floats like swan then such bhasma is called
uttama
Niruttha:-
Incinerated metal is to be added with little
quantity of silver and this complex is to be heated
in a crucible until the silver melts completely.
After self cooling, the silver is to be examined for
changes in weight and colour. If the metal is
properly incinerated, there won't be any change
in the weight of silver.
16.
Amla pariksha :-whenBhasma is
tested on any amla rasa if it
turns to different colour then
bhasma is not prepared
properly.
Nirdhuma-Niswadu-Nischandra
Avaami :- It should be
smokeless, tasteless and it does
not contains any shiny particles.
CONCLUSION :- InRasa-shastra there are so many groups of medicines as like Maharasa, Uparasa,
Lauhadi varga, Ratna varga, Visha varga etc has possesses different types of impurities in their crude
form (ashuddha form) which is harmful for body if taken internally. So Shodhana, Marana or Jarana, etc.
are some technique of Ayurveda Rasashastra which utilizes for converting not-compatible metals into
compatible form. Shodhana process gets rid of the Doshas of metals/mineral; Jarana involves conversion
of Parada into its unique state while Marana eliminates the unsafe impacts of drugs and thus improves
medicinal property of Rasa dravyas.
19.
DISCUSSION
The process involvestriturating substances that have already
undergone Shodhana with Bhavana drugs swarasa, and then
subjecting the mixture to agni.
The Bhasma form of the metals and minerals cannot be converted
back to their original form.
Bhavana is an initial and important stage in the Marana process. It
involves subjecting a metal or mineral churna to a mardana prakriya
with a specific liquid media until it dries up.
20.
• After doingmarana of the rasa dravya the particle size will
reduces so it can penetrate deeply to each and every
srothas.
• Bhavana dravya plays very important role in marana
samskara because the phytochemicals present in bhavana
dravya will inculculate in rasa dravya hence increases the
potency of the dravya.
21.
CONCLUSION
In Rasashastra, Maranais a crucial step in the process of
converting metals and minerals into a fine ash form called
Bhasma.
The process of Marana converts metals and minerals into a fine
ash form that can be easily absorbed by the body.
The process of Marana enhances the natural properties of the
metals and minerals, and can even add new properties.
Editor's Notes
#19 After doing marana of the rasa dravya the particle size will reduces so it can penetrate deeply to each and every srothas.
Bhavana dravya plays very important role in marana samskara because the phytochemicals present in bhavana dravya will inculculate in rasa dravya hence increases the potency of the dravya.