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12:44 AM
MELIA AZEDARACH LINN.
MELIA AZEDARACH LINN.
Written By Unknown on Wednesday, April 15, 2015 | 12:44 AM
MELIA AZEDARACH LINN.
English name – Umbrella tree Nepali name –Bakena Family – Meliaceae
DESCRIPTION:
It is cultivated as well as wild and
found in the altitudes ranges 700-1100m.
MELIA is a tree which grows up to
20ml tall. The steam is covered with irregular plate or tough like barks of
about 6mm in thickness. Leaves are pinnately compound, leaflets are broad,
glabrous, ovate to elliptical, dentate and acuminate. Inflorescenes is an
axillary panicle. Flowers fragrant, elongated, and purple in colour.
Fruits is drupe type. Seeds are blacks
and elliptical.
PARTS USED:
Root bark or steam bark, heartwood,
leaves, flowers, and fruits.
IMPORTANT BIOCHEMICAL CONSTITUENTS:
Alkaloids azaridine and paraisine.
USED:
1. Barks of the roots and stem are
used to treat ascariasis, ancylostomiasis, ringworm.
2. A poultice of the flowers is
applied to eruptive skin diseases.
3 .Decoction of leaf is regarded as
astringent and stomachic.
4. The aqueous extract of the
heartwood is useful in asthma.
5. The leaf juice is given
anthelmintic, antilithic given diuretic and emmenagogue.
But the fruits are poisonous which
causes vomiting and show the symptoms of paralysis when eaten.
Labels:
Medicinal Plants
2:57 AM
OFLOXACIN
Written By Unknown on Sunday, April 12, 2015 | 2:57 AM
OFLOXACIN
Mechanism of action:
It inhibits the bacterial DNA synthesis, by
inhibiting DNA gyrase, which reverses the super coiling of DNA strands, the
enzyme that maintains the helical twists in DNA . Thus it kills the bacteria by
inhibiting the Synthesis.
INDICATION :
→ Typhoid
and paratyphoid fever
→ Urinary tract infection
→ Ear,
nose and throat infection
→ Respiratory
tract infection
→ Skin
and soft tissue infection
→ It
is also used in multi drug resistance tuberculosis
PREPARATION:
It usually
available in tablet and suspension such as:
Ofloxacin tablet
100mg , 200mg and 400mg
DOSE :
Adult:200-400mg
bid 5 to 10 days
ADVESE EFFECT:
CNS: somnolence,
seizures, depression, sleep disorder
GIT:nausea, ,
dry mouth, abdominal pain, disguise, pseudomembranous colitis
Mis:
anaphylaxis, chest pain, trunk pain, phlebitis.
CONTRAINDICATION:
Hypersensitivity
to fluoroquinolones
Labels:
Disease
11:45 PM
ROSEMARY OIL
Written By Unknown on Saturday, April 4, 2015 | 11:45 PM
ROSEMARY OIL
(Rosmarinus
officinalis)
Rosemary oil is volatile oil distilled from the flowering tops of leafy
twigs of Rosmarinus officinalis (Labiatae). The plant is native to Southern
Europe and the oil is produced principally in Spain and North Africa.
The plant is a bushy
evergreen shrub with rigid opposite sessile, linear and coriaceous leaves about
3.5 cm long and 2-4 mm broad with grey and woolly lower surface; typical
labiates or light lilac flowers with purple spot and grouped in racemes
inflorescences common in all the Mediterranean basin.
Chemical constituents
Rosemary oil mainly contains monoterpene hydrocarbons, e.g. α-pinene and camphene, 0.8-6%
esters, mainly borneol and cineole and phenolic compounds represtented by
flavonoids (glycosides of luteolin and methoxylated flavones) and phenolic
acids (rose-marinic acid).
Cosmetic Uses
The oil is mainly used in perfumery
industry, and is frequently used in aromatherapy.
Rosemary extract is employed in cosmetology,
because of its antioxidant activity
it is used to facilitate the the tissue damage and and restoring the healthy
status of the skin.
Labels:
Medicinal Plants
11:44 PM
QUINCE SEEDS
QUINCE SEEDS
(Cydonia oblonga)
Quince seed is a ripe seed of Cydonia vulgaris person
(Rosaceae), a tree cultivated in South Africa, central Europe and the Middle
East. Iran supplies about 75% of the World production.
The seeds are
obtained from the apple or pear shaped fruits. They resemble apple pips (hard
body seeds) and are frequently adhered together in masses.
The seeds possess a
mucilaginous epithelium, which is equivalent to approximately 20% of their
weight.
Chemical constituents
The mucilage is composed of units of arabinose, xylose and
uronic acid derivative, 15% of fixed oil and a small quantity of cyanogenetic
glycosides and an enzyme which effects the hydrolysis.
Cosmetic Uses
The hydrocolloid forms viscous solutions with thixotropic
properties, and is used as a demulcent,
as a good emulsifying agent and in
the preparation of hair-fixing lotions.
Labels:
Medicinal Plants
11:43 PM
BURDOCK
BURDOCK
(Arctium
lappa Linn.)
Synonyms : Arctium majus Bernh
Burdock is the dried first year root collection from Arctium lappa Linn.
Hardy, (Compositae/Asteraceae).
Arctium lappa Linn.
is hardy, biennial or perennial herb up to 3 m high, is very common in vacant
lots and on trail edges almost all over Europe, having large cordate leaves,
capitulum of purple tubular flowers surrounded by green bracts ending in hooks.
Chemicals
constituents:
Roots contain insulin (up to 50%) rich in polyunsaturated
compounds, polyalkynes, volatile acids and non-hydroxy acid (lauric, myristic,
stearic and ployphenolic acids (2-3%) (e.g. caffeic and chlorogenic).
Leaves have been
reported to contain arctiol, fukinone, β-eudesmol and taraxasterol.
The dried roots of the plant are official
in French pharmacopoeia and are used for the treatment of dermatosis and furuncuosis.
In phytotherapy, it is recommended for the treatment of acne, and
pilo-sebaceous infections and psoriasis.
The leaves are used locally as an emollient
and itch-relieving adjunctive therapy for dermatitis and as topical protective
agent for cracks, abrasions, scratches and insect bites.
Commercial preparation
Crude and extracts of leaves and roots.
Cosmetic Uses
This plant (roots and
leaves) is used in herbal
cosmetics due to the presence of polyunsaturated compounds, (Insulin)
polyalkenes and polyamines; whose in vitro antimicrobial and antifungal
properties have been demonstrated. Also used in toiletry preparations for its
skin cleansing and hair tonic (stimulate hair growth) properties and used in
chronic skin conditions such as psoriasis.
Traditionally, the
plant roots are used orally for the treatment of moderate acne and to improve
renal and digestive elimination functions.
Commercial preparation
Crude form as well as extracts of leaves and roots.
Labels:
Medicinal Plants
11:41 PM
ANNATO TREE
ANNATO TREE
(Bixa orelana Linn.)
Annanto tree (Bixa orellana Linn. Family Bixa-ceae) grows wildly
in the trophical area of America and is cultivated in trophical area of India,
eastern Africa and also widely cultivated in Brazil and Peru. Its fruit contain
15-20 seeds embedded in a gooey bright red pulp.
Chemical
Constituents:
The main constituent present in the fruit is 9’-cis-bixin, which
is lipid-soluble methyl ester of a C-24 dicarboxylic acid 9’-cis-norbixin;
cis-bixin occurs along with small quantities of trans bixin and cis-norbixins.
The crude product is used to prepare oily extracts,
water-soluble extracts or sprays containing 0.2-0.3% bixin, which are used for
coloring the food products. Major food categories in which annatto colour is
used include alcoholic and non alcoholic beverages, frozen dairy desserts,
baked goods, meat and meat products, condiments, fats and oils ( salad oil,
popcorn oil, margarine and sausages).
Labels:
Medicinal Plants
11:40 PM
ANISEED
ANISEED
(Pimpinella anisum Linn)
Anise or Aniseed is the dried, ripe fruit of Pimpinella anisum
Linn. (Apiaceae/Umbelliferae)
Pimpinella is Latin word meaning two wings.
The plant is an annual herb indigenous to Asia Minor, Egypt,
Greece and also cultivated in South America, Germany, Italy and Southern Russia.
Anise grows wild in the near east and widely cultivated, along other places on
the Mediterranean rim (Spain, Turkey, North Africa and Asia).
The aniseed fruit contains polysaccharides, lipids (15-20%),
flavonoids, a glucoside of p-hydroxy benzoic acid and 2-3% of essential oil.
The latter contains 80-90% anethole,
estragol and anisaldehude. Other derivatives (anisic acid, anisyl alcohol and
ketone) may be found in partially oxidized essential oils.
Health Food:
Aniseed is reputed to be estrogenic, considered to be
galactogogue, expectorant and carminative, traditionally used for symptomatic
treatment of gastrointestinal disturbance.
The fruits are used as spice in the health food
products, because of their carminative properties.
Labels:
Medicinal Plants