About The Samjalpa
Editorial
Quote of the issue
Article of the issue
Debate of the issue
Plant of the issue
About the Samjalpa
It is a bi-monthly newsletter from Hitayu available free to those
who are subscribed to it or who visit our site. It is an informative and
interactive platform pertaining to health, herb and humans.
Editorial - A tiny commencement
As Hitayu takes its first step towards facilitating better global
health through dissemination of correct information & knowledge and
rendering better services - we can wel percieve the herculean task
ahead. We humbly acknowledge our tiny stature and lack of perfection on
our part to deliver all the goods. But we are also confident that this
small beginning in a right and much needed direction will pave the way
for
a better informed world.
A Bird's eye view of the global health scenario reveals the shift
towards natural from synthetic owing to apparent failure on the part of
the latter to solve the health problems confronting the contemporary
world. Contingent upon its inherent strength and versatile efficacy
Ayuveda has steadily gained popularity and acceptance worldwide. But,
unfortunately the world population,by and large, are fed with
incomplete, distorted and oppotunistic information regarding Ayurveda -
partly due to the subtle intricacies of the subject, partlydue to
unfamiliarity of the western world to the principles of Ayurveda and
more due to vested commercial interests.
The other face of the coin shows a bullish growth in global herbal
market.But the real scene here is also not much greener because the
market is highly volatile, typically secretive and opportunistic devoid
of any channel of communicatoion.against these developments in backdrop,
Hitayu team felt a correct and adequate information portal has to be put
in place to help all the stake holders of the industry.Considering the
vastness of the subject, magnitude of the problem, it is imperative that
there will be difference in opinion. But we believe this difference in
oppinion should not stop here rather a meaningful debate should be
initiated to to find a logical solution to the issue concerned. The
concept behind this newsletter is primarily to provide such a desk for
exploring relevant importance and interpretation of an ancient
principles in contemporary context.
Quote of the issue
"Yavanto ho loke murtimanto bhavavisheshastavantah purushe;
yavantah purushe tavanto loke.
All that occur in nature are also found in humans and all that is
present in us are also accoste in nature.This verse of Chraka is a
typical example of Indian way of expressing the principles of universe
in the most generalized format from which
all the realted facts can be interpreted. this verse says humans like
universe is a manifestation of five basic elements in a particular
combination and configuration. it also reflects that all visible and
invisible attributes found in our nature is also found in our bodies in
a miniature form. for example: fire is present in us as pitta and
performs the same work of disintegarting in body. The message behind
this verse is the close similarity of us and universe and thus the
harmony between macro- and micro-cosmos is crucial for us to stay
healthy.
Placement of a Herb in Global Market
Dr. Sudipt Rath
&
Dr. Purvi Shanghvi
info@hitayu.com
Introduction
Our world is witnessing a steady
shift to herbals from chemical in all spheres of life,
be it health care, be it food or personal care or cosmetics. Consequent
of this development the global herbal market is growing at healthy rate
of 7% per annum. It has opened up new avenues for economic benefits for
countries rich in bio resources. Many countries like China, Thailand,
United States and Germany have done successful commercial transformation
of their natural resources. These countries earn huge foreign exchange
from herbal trade. India is the poorest performer in this sector,
despite having numerous inherent strengths like rich bio-diversity,
popular TSMs, greater cultural acceptability and trained man power. It
is high time we must analyse, in retrospect where we have erred?
Global Herbal Market – A Bird’s Eye View
The
statistics of the market reflects its good health and paradigm growth in
the future. The current market value is estimated at around US $100
billions, which is growing at 7% p.a. and is expected to reach US$ 3
trillions by 2050. The overall improvement in economic condition of the
world population and growing consciousness for health makes it
imperative that health related expenditure will continue to grow.
Considering the apathy towards synthetic medicines and better efficacy
on part of herbals in preventive and promotive aspects, a bigger chunk
of health expenditure will go into herbal sector. Thus brighter days are
ahead for herbal industry.
India’s Strengths
India
comes under one of the 12 mega bio-diversities in world. It has a
enviable flora of which 15000 plants have known medicinal uses. It is
an agriculture based country having varied geo-climatic conditions to
facilitate growth of a wide range of plants. To supplement this India
brags of many popular and vibrant TSMs like Ayurveda, Unani, Siddha
which uses herbs as the primary tool for their therapeutics.
Where India has
Faltered?
India has a miniscule share in the global herbal market
for its failure to transform the naturally gifted opportunities into
economic boons. The stake holders in the Indian Herbal Industry lack a
clear and complete understanding of the entire gamut of activities of
the industry. This piece meal approach deters Indian players to compete
effectively in global scenario. One needs to traverse the entire cycle
of operations involved to flourish sustainably.
The Roadmap
The road for a herb seeking global placement commences
from its selection and ends with strategic placement of its value added
products in international market. The market looks for a herb with
quality in a good quantity for a consistent period of time.
Selection of a herb
1. Segment
identification – to which therapeutic segment
the herb caters like adaptogen, aphrodisiac, etc
2.
Market value of the segment
3.
Supply viability – Collection /
Cultivation
Cultivation
To have a continuous
supply of consistent quality material the age old of practice of
collection from the wild would not suffice because both quantity and
quality will be unpredictable. So the industry has to resort to
cultivation. The following approach is needed in medicinal plant
cultivation to produce international quality material.
Suitable variety
selection w.r.t yield and quality
POP as per GAP (Good Agricultural Practices)
Suitable Post Harvest Management to retain the efficacy
Grading, Storing and proper packaging
Quality control by
Physico-chemical constants
Limit tests for Pesticides,
Micro-organisms, Heavy metals
Product development
Research &
Development
This is the grey area in herbal market. The claims that herbals make
often is not backed by significant scientific basis to be accepted by
the users. So in the long run they are perished. To avoid this R & D has
to be fortified.
Literary Research
Exhaustive Data Bank
Hypothetical leads
Plant Research
Hardening & acclimatization of species
Propagation of superior species by Micro-propagation, cloning
Phytochemical Research
Isolation
Characterization
Extraction
Standardization
Pharmacological Research
Safety study
Efficacy study
Dose
fixation
Pharmacokinetic findings
Clinical Research
Phase – I
Phase –
II
Multicentred,
randomized, double blind, placebo controlled, cross over study
pattern
Processing & Extraction
With changing times user friendliness is also
become very important and crucial attribute of a herb. So the
traditional dosage form has to give way to modern forms. By extraction
the volume of the dose goes down, the potency of the herb is increased
and a standard product can be given. Processing and extraction has to
follow this pathway
Appropriate
technology to enhance therapeutic principles
Optimum extraction
conditions
Standardized
extracts
Formulation
The end user needs
an array of choices making it imperative to develop as many formulations
possible from a herb by
Segment
identification
Hypothetical leads
Lab scale
manufacturing
Safety & efficacy
study
Good Laboratory Practices
(GLP)
Products
Several products ahs
to be in the shelf to sustain the interest in the herb. The products
should be manufactured
as per cGMP
Validated by Pre-
Clinical & Clinical trial
Shelf life study
Packaging & Labeling
Marketing
All these activities
is half of the job and marketing is the other half. The market placement
calls for meticulous assessment of the pros and cons to render the
venture successful.
Potential market
identification
Current trend &
Future projection
Approval from
authorities
Market promotion
Conclusion
By traveling in this
path a herb can be successfully placed in the global market to stay and
rule. India has many potential herbs which if properly groomed can make
it the global leader in this sector and can be a very handy help in
uplifting the country’s income.
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To know more about Global Herbal Market,
mail to info@hitayu.com
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Debate of the issue
MEDICINAL PLANT
FARMING & ITS EFFECT ON THERAPEUTIC PRINCIPLES OF THE PLANT
With
growing demand of medicinal plant produce cultivation has become the
only answer to meet this demand. A lot of farming activities has been
going on for selected medicinal plants. owing to the commercial
profitability agriculturization of medicinal plants has by and large
overlooked the geo-climatic requirements of the plant, if the yield is
satisfactory. But therapeutic principles of the plant depends upon its
metabolic activities which is significantly influenced by the
geo-climatic inputs. A neo-school of thought advocates the plant should
be grown in its native to get the maximum therapeutic benefits.
Scientific advancements like genetically improved varieties has also
made the scene more complicated.
We at Hitayu, feel this is a very crucial issue affecting
all the stake holders of the industry because we should what we are
producing and if they mitigate the supposed expectations. Thus Hitayu
team ahs chosen this as the debate of the issue. We invite your opinion
on this topic so that we can compile these opinions and a solution in
the form of the essence of these interactions can be derived.
Expecting your kind co-operation. Please mail your opinion to
info@hitayu.com
Herb of the Issue – Aloe vera
Dr.Purvi
Shanghvi
Technical
Director
Hitayu
info@hitayu.com
Aloe
vera is a therapeutically versatile and highly popular herb since the
dawn of human civilization. The popularity of aloe stands unabated till
todate as people all over the world is still using aloe's unparallel
healing power to their benefits. Aloe has multifaceted uses like health
care, personal care and cosmetics. It can be used in various forms like
raw , gel, juice, powder, etc. and can be used both externally and
internally.
The Classical Aloe
Aloe
vera was known to Indians for its medicinal values since time immemorial
in the name of Ghrit Kumaree. It has documented evidence of being
medicinally used in Vedas, Ayurvedic classics like Charaka Samhita,
Sushruta Samhita, etc. as a laxative, as a liver tonic, as an wound
healing agent, as an adaptogen, etc. It is grouped under Rasayana group
of herbs which qualifies it to be consumed regularly without any
apprehension of side effects. Ayurvedic physicians use freshly cut
leaves or the dried leaf juice of this herb, popularly known as Musavvar.
Botanical information
Several species of the genus aloe has been in use under the common name
of aloe viz. Aloe vera, Aloe barbadensis, Aloe ferox, Aloe chinensis,
Aloe indica, Aloe peyrii, etc. Amongst these Aloe vera Linn syn. Aloe
barbadensis Miller is accepted unanimously as the correct botanical
source of aloe. In most reference books Aloe barbadensis Miller is
regarded as the correct name but as per the WHO monograph Aloe vera (L)
Burm f. is accepted as the legitimate name for this species. The genus
aloe is placed taxonomically in Aloeaceae family.
Aloe vera is a succulent, almost sessile perennial herb growing upto 1
meter. The leaves are radially arranged in two or three circles. Each
leaf is 30-50 cms long and 10 cms broad at the base having an indented
margin. The leaves are pea-green coloured with occurrence of white spots
when young. Bright yellow tubular flowers appear in a spike.
Aloe ferox is an arborescent perennial shrub. It has a two to three
meter long stem crowned by a large rossette of numerous leaves which are
glaucous, oval-lanceolate, 40-60 cms long, thorny on the ridge and the
edges. Red, yellow or orange coloured flowers occur in a raceme.
Distribution
Native to southern and eastern Africa, and subsequently introduced into
northern Africa, the Arabian peninsula, China, Gibraltar, the
Mediterranean countries and the West Indies . It is commercially
cultivated in Aruba, Bonaire, Haiti, India, South Africa, the United
States of America, and Venezuela.
Plant materials of value
1. Dried Juice
This is commercially known as aloe or musavvar. This is the solidfied
juice coming spontaneously when the leaf is cut out of the cells in
pericycle and adjacent leaf parenchyma. This juice is then dried with or
without heat to give a strongly bitter substance having a characteristic
disagreeable odour. This is known as aloe in the market. Three types of
aloe are available in market depending upon the source plant viz.
-
Curacao aloe :
a dark brown coloured
substance sourced from Aloe vera
-
Cape aloe :
greenish brown coloured aloe sourced from Aloe ferox
-
Socotrine aloe :
reddish black coloured aloe sourced from Aloe perryi baker.
2. Aloe Gel
The clourless mucilagenous gel obtained from the parenchymatous cells in
the fresh leaves of aloe vera. It is slightly bitter and odourless. The
gel loses its transparency if extracted after 3 hours of plucking the
leaves. Commercially available aloe gel is stabilized for maintenance of
its potency.
3. Aloe Juice
A colourless, transparent water like juice obtained from fresh aloe
leaves. It is tasteless and odourless.
4.
Spray dried powder
A pale white coloured,
bitter powder obtained after spray drying the gel.
The international demand for aloe is mainly
evolves around the gel and juice which should be anthracin free because
anthracin is
1.
bitter in taste
2.
facilitates discolouration of the gel
Phytochemical composition
1. Aloe :
Hydroxyanthrone derivatives mainly Aloin is found in 15-40%
concentration.
2. Gel and Juice
: Carbohydrates(0.3%), Water(98.5%) and polysaccharides.
Uses
1. Aloe
-
Constipation
-
Peptic ulcer
-
Tuberculosis
-
For reducing blood sugar
-
Skin diseases
2.
Gel and Juice
-
Wound healing
-
Anti-inflammatory
-
Burn treatment
-
Adaptogen
-
Cosmetic use
-
Dietary supplement
Current Market Scenario
Raw Material
The current global turnover of raw aloe leaves amounts up to US$ 70-90
million dollars, which is expected to grow at a rate of 35% in the next
five years.
Processed Derivatives
The current global trade is estimated at around US$ 1 billions and is
steadily increasing.
Value Added Products
The world market for aloe based finished products is stated as around
US$ 25 billions.
Present Global Players
USA supplies the major bulk of aloe in world market having a share of
60-65%, whereas Latin American countries supplies 20-25% and Australia,
China and India combinedly has a market share of only 10%.Keeping this
high rising global demand and India's conducive geo-climatic conditions
for cultivation of Aloe vera in view, cultivation of this herb must be
promoted. This will fetch India good foreign reserves as well as
domestic economic prosperity.
Cultivation practices
Propagation Method - Pups
(root suckers).
Plantation method - Ridges
Planting Material Requirement Per Acre - 5500.
Soil requirements -
Loamy
Climatic Requirements - Tropical,
Sub- tropical
Area Where Cultivated -
Through out India up to
5000ft above mean sea level.
Spacing -
Plant to plant - 30-45cm
- Row to row - 60cm
Typical No. of Plants / Acre
- 5000.
Sowing Period -
June - July (monsoon)
Harvesting Period -
After 12months.
Manures & Fertilizers -
FYM ( 5-10 Tons / Acre
)
Irrigation -
Rainfed, Sprinklers.
Useful Part -
Leaves.
Harvesting -
Manual cuttings after 18
months and 3 – 4 harvests can be d. Gel extraction (with in 3hrs of
plucking).
Yield Per Acre -
525 qtls/ha
Economics -
For production in 1 acre
of land it cost nearly Rs.50,000.00 while the profit comes around
Rs.40,000 per acre.
Processing unit
Aloe to be transformed into marketable form needs
processing. The unit should preferably be located nearer to the
cultivation site. The processing unit with a capacity of 1 ton gel
output per day costs Rs. 20 lacs. The extraction of aloe is a labour
intensive work so the quantity that can be processed also depends upon
the availability of labour.
Aloe vera
is a versatile economic herb and progressive farmers can go for the
plantation of it. Buy back arrangement from both Indian and foreign
companies along with processing technology is also available.
Cultivation of this herb in a large scale can make India move towards
the leadership in Global herbal market.
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