RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
How Do You Vet Your Writers?
Our writers pass rigorous tests in their fields, have verified degrees, and undergo continuous training to ensure expertise. This ensures your paper is handled by a true professional. Our selective screening process maintains the highest standards of academic competence. You can trust our team to deliver top-quality work. Ace my homework with confidence knowing every writer meets stringent qualification standards.
Oin tm en ts
19.0 4.2 019
Can You Prevent Paper Resale?
We never resell papers—each is custom-written and stored securely, with strict policies to protect your ownership. Your work stays yours alone. Once delivered, your paper belongs exclusively to you with full intellectual property rights. We guarantee complete confidentiality for every order. Paper writing ownership remains entirely yours with zero resale risk.
?
Gro u p -B
Pharm – D 8
?th
What Is Your Fastest Turnaround?
We can deliver polished papers in 3 hours for urgent needs, with top writers ensuring quality under pressure. Perfect for tight deadlines, we have got you covered. Our express service maintains academic standards even with accelerated timelines. Chat with support to confirm timing. Research study bay rapid delivery combines speed with uncompromised academic excellence.
?
Sem este r
RIP S – L ah ore
In du stria l P harm acy A ssig n m en t
Can You Help with Lab Reports?
Our science writers craft detailed lab reports, including data analysis and clear conclusions, tailored to your experiment. We ensure scientific accuracy and clarity. Lab reports require precise methodology documentation and proper data interpretation. Provide your data or guidelines to get started. Essay writer specialists in STEM fields deliver technically accurate lab documentation.
SU BM IT TED T O : M aa m S an a I ja z
ASSIG N M EN T # 1
1
How Do I Provide Feedback?
Use our messaging system to share feedback with your writer, ensuring your paper evolves to meet your vision. This keeps you in control of the process. Continuous feedback loops allow for real-time adjustments and refinements. Log in to your account to communicate directly. My assignment help includes interactive feedback systems for collaborative refinement.
Gro u p M em bers
1.
Nab eela Y ase en – 1 6 634
2.
Can You Write for Graduate Programs?
Our Ph.D. writers create advanced papers for graduate-level work, with deep research and sophisticated arguments. We cater to the demands of graduate studies. Graduate writing requires mastery of theoretical frameworks and scholarly discourse. Share your programs requirements for a perfect fit. Ace tutors with advanced degrees support graduate-level academic excellence.
La ib a P erv a iz – 4 002 16
3.
Hafs a S h akil – 4 00 226
4.
What Plagiarism Tools Do You Use?
We use in-house tools and WriteCheck to ensure 95%+ originality, keeping your paper unique. A free originality report is included with every order. Our comprehensive plagiarism screening catches even paraphrased content to guarantee authenticity. Your work is always crafted from scratch. Research essay service authenticity is verified through industry-leading detection technology.
Sye d a M in ah il S h am si – 4 0 0562
5.
Min ah al A sif – 4 0 052 3
Can You Follow Strict Rubrics?
We meticulously follow your rubric, ensuring every requirement—structure, sources, tone—is met with precision. Our editors double-check for compliance. Rubric adherence ensures maximum grade potential by meeting all assessment criteria. Upload your rubric for a flawless paper. Essay helper precision ensures every rubric requirement receives careful attention.
6.
Mah ru kh N ase em – 4 005 19
Con te n ts
1.
How Do You Handle Urgent Revisions?
Urgent revisions are prioritized, with editors turning around changes in hours to meet your deadlines. We act fast to keep your paper on track. Our rapid-response team addresses time-sensitive revision needs without compromising quality. Submit your revision requests through your account for quick results. Paper writing modifications are expedited for urgent academic situations.
What a re o in tm en ts ?
2.
Typ es o f o in tm en ts
3.
Can You Write Admission Essays?
We craft standout admission essays, showcasing your unique story to make your application shine. Our writers highlight your strengths effectively. Admission essays require authentic voice and compelling narratives that resonate with committees. Share your goals in the order form for a compelling essay. Assignment writer expertise creates admission materials that capture committee attention.
Oin tm en ts b ase s
4.
Id eal o in tm en ts b ase
5.
What Is Your Expertise in STEM Fields?
Our STEM writers hold advanced degrees and deliver precise, data-driven papers for technical subjects. We ensure accuracy in every detail. Technical writing demands both subject mastery and clear communication of complex concepts. Provide your technical requirements for a tailored result. Ace my homework challenges in science and mathematics with specialized expert support.
Typ es o f o in tm en ts b ase s
6.
Pre p ara tio n o f o in tm en ts
7.
Bib lio gra p h y
Can You Create Visual Aids?
We include charts, graphs, or tables when needed, enhancing your papers clarity and professionalism. These visuals support your arguments effectively. Data visualization strengthens academic arguments by making complex information accessible. Specify any visual needs in your order. Assessment help includes professional visual elements that enhance presentation quality.
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
2
How Do You Ensure Confidentiality?
Your data is encrypted, and papers are never shared, ensuring complete privacy throughout the process. We prioritize your security at every step. Our privacy protocols exceed industry standards with multiple layers of data protection. Rest easy knowing your order is protected. Research study bay confidentiality protocols protect every student interaction and transaction.
What a re o in tm en ts ?
A n y g re a sy o r o ily s e m i- s o lid p re p ara tio n , u su ally m ed ic a te d , t h at c a n b e a p p lie d e xte rn ally t o
th e s k in in o rd er t o h ea l, s o oth e o r p ro te ct it .
Can You Help with Book Reviews?
Our writers produce insightful book reviews, analyzing themes and arguments to meet academic standards. We ensure depth and clarity in every review. Critical book analysis requires balanced evaluation of both content and literary merit. Provide the book details to get started. Essay writer expertise in literary analysis delivers thorough critical evaluations.
OR
O in tm en ts a re v is c o u s s e m i- s o lid p re p ara tio n s f o r a p p lic a tio n t o t h e s k in .
What Is Your Support Availability?
Our support team is available 24/7 via chat, email, or phone, ready to assist with any questions. We are here to make your experience seamless. Round-the-clock availability means help is always accessible regardless of time zone. Reach out anytime for help! My assignment help support operates continuously for global student convenience.
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
3
Typ es o f O in tm en ts
Can You Write in Multiple Styles?
From narrative to argumentative, our writers adapt to any style, ensuring your paper fits the assignment perfectly. We tailor every detail to your needs. Different writing styles serve distinct rhetorical purposes in academic discourse. Specify your style in the order form. Paper writing versatility covers all academic styles from creative to analytical.
Th ere a re t w o t y p es o f o in tm en ts :
1.
Unm ed ic a te d O in tm en ts
2.
Med ic a te d O in tm en ts
How Do You Handle Last-Minute Orders?
We prioritize rush orders, assigning top writers to deliver quality work even on tight deadlines. We thrive under pressure to meet your needs. Our emergency response system activates immediately for urgent academic needs. Contact support to confirm your urgent order. Ace tutors excel at emergency assignments without sacrificing academic standards.
Unm ed ic a te d O in tm en ts :
T h ese o in tm en ts ?
d o n ot c o n ta in a n y d ru gs?
. T h ese a re u se fu l a s e m ollie n ts a n d p ro te cta n ts
EX A M PLE :
? Petr o le u m je lly
Can You Support Non-Native Speakers?
We tailor papers to your language level, ensuring clarity and academic quality for ESL students. Our writers make complex ideas accessible. ESL support includes culturally appropriate language and clear academic expression. Let us know your needs for a perfect fit. Essay helper services accommodate international students with language-sensitive support.
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
4
Med ic a te d O in tm en ts :
T h ese o in tm en ts ?
co n ta in d ru gs?
w hic h s h ow lo ca l o r s y ste m ic e ffe ct.
EX A M PLE :
What Is Your Editing Expertise?
Our editors refine structure, grammar, and style, turning your draft into a polished, professional paper. We enhance your work while keeping your voice. Professional editing elevates good writing to excellent through expert refinement. Upload your draft to see the difference. Research essay service editing transforms rough drafts into polished academic submissions.
? Recta l o in tm en ts
? Opth alm ic o in tm en ts ,e tc .
Can You Handle Multi-Part Assignments?
We manage complex projects, delivering each part on time with consistent quality and coherence. We keep your project cohesive from start to finish. Multi-part projects require careful coordination to maintain thematic unity throughout. Provide your project details for seamless execution. Assignment writer coordination ensures consistent excellence across complex multi-phase projects.
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
5
Do You Offer a Quality Guarantee?
We guarantee high-quality papers with free revisions within 7 days to ensure your complete satisfaction. Your success is our priority. Our quality commitment includes unlimited revisions until you are fully satisfied with the result. Let us know how we can perfect your paper. Paper writing excellence is backed by our comprehensive satisfaction guarantee.
What a re B ase s?
T h e v e h ic le s u se d f o r a p h arm ace u tic a l s e m i- s o lid s a re c a lle d a s b ase s.
Th ey
dif fe r
fr o m
th at
use d
fo r
Can You Help with Research Proposals?
Our writers craft compelling research proposals, outlining your study with clarity and academic rigor. We set the stage for your research success. Strong proposals require clear methodology and compelling rationale for the research. Share your topic for a tailored proposal. Assessment help includes research proposal development for successful project approval.
a co sm etic s
beca u se
fo r
a co sm etic s ,
pen etr a tio n
in
to
th e s k in is n ot d esir e d .
Do You Offer Bulk Order Discounts?
Yes, orders over $500 get 5% off, and over $1,000 get 10% off, making large projects more affordable. Save more on big assignments. Bulk discounts reward comprehensive academic planning and multiple-paper orders. Check your order form for discount details. Ace my homework affordably with volume discounts for extensive academic needs.
Id eal O in tm en t B ase s
? Does n ot r e ta rd w ou nd h eali n g.
? Lo w s e n sit iz a tio n in dex.
? Ph arm ace u tic a l e le ga n ce .
? A lo w in dex o f ir rit a tio n .
? Non d eh yd ra tin g.
? Non g re asy .
? Good k e ep in g q u alit ie s.
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
6
Typ es o f O in tm en t B ase s
Th ere a re f o u r m ajo r t y p es o f o in tm en t b ase s t h at a re c o m merc ia lly u se d :
I.
Ole agin ou s b ase s
II.
Abso rp tio n b ase s
III.
Wate r r e m ova b le b ase s
IV .
Wate r s o lu ble b ase s
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
7
I.
Ole ag in ou s B ase s
Th ese b ase s a re u su ally a n hyd ro u s a n d c o n sis t o f s u b sta n ce s s u ch a s:
? Hyd ro ca rb on s?
( in clu de s o ft , liq u id a n d h ard p ara ffin )
? Veg eta b le o ils ?
( p ean u t o il, a lm on d o il, e tc )
? Silic o n es
(u se d
as
?barrie r
cre a m s
beca u se
of
th eir
wate r
re p elle n t
pro p ertie s
lik e
dim eth ic o n e)
? Certa in ?
sy n th etic e ste rs ?
e it h er a lo n e o r in c o m bin atio n .
CH AR ACTER IS T IC S O F O LE A G IN O US B A SE S
? Lo w c a p acit y ?
?
to a b so rb w ate r ?
(e m ollie n t e ffe ct)?
.
? Exe rt h ig h o cclu siv e n ess?
b y f o rm in g w ate r im perm eab le la ye r o n s k in .
? Gre a sy ?
a n d t h us d if fic u lt t o r e m ove f r o m s k in .
? Pro lo n g c o n ta ct?
w it h s k in .
? Poor a esth etic ?
a p p eal.
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
8
II.
Abso rp tio n B ase s
T h ese b ase s a re u su ally a n hyd ro u s a n d t h ey d o a b so rb a q u eo u s s o lu tio n s.
? Th ese a re c o n sid ere d a s ?
w ate r in o il e m uls io n s.
? Th e b ase s ?
do n ot a b so rb w ate r?
o n c o n ta ct, b u t w it h s u ff ic ie n t a git a tio n .
? Ab so rp tio n
base s
are
fo rm ed
by
th e
ad dit io n
of
su bsta n ce s
mis cib le
wit h
hyd ro ca rb on s
an d
poss e ssin g
pola r
gro u pin gs,
su ch
as
?su lf a te ,
su lf o n ate ,
ca rb oxyl, h yd ro xyl, o r e th er l i n kage .
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
9
TY PES O F A BSO RPTIO N B A SE S
Abso rp tio n b ase s a re o f t h e f o ll o w in g t w o t y p es:
1.
Anh yd ro u s a b so rp tio n b ase s
2.
Hyd ro u s a b so rp tio n b ase s
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 0
AN HYD RO US A BSO RPTIO N B A SE S
T h ese b ase s a b so rb w ate r t o f o rm w ate r in o il e m uls io n s.
EX AM PLE S:
? La n olin .
? Beesw ax
? Hyd ro p h ilic p etr o la tu m .
? Org a n osilic o n es.
HYD RO US A BSO RPTIO N B A SE S
T h ese a re w /o e m uls io n s w it h a b ilit y t o a b so rb a d dit io n al w ate r.
EX AM PLE :
? Hyd ro u s la n olin
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 1
III.
Wate r- S o lu ble B ase s
W ate r-s o lu ble v e h ic le s a re p re p are d f r o m m ix tu re s o f h ig h – a n d lo w -m ole cu la r-w eig h t
poly e th yle n e g ly co ls o r m acro go ls , w hic h h ave t h e g en era l f o rm ula :
HO CH ?
2?
[C H ?
2?
OCH ?
2?
]n CH ?
2?
OH
? Th ey
are
wate r
so lu ble
beca u se
of
th e
pre se n ce
of
man y
pola r
gro u ps
an d
eth er
lin ka ge s.
? Th e w ate r-s o lu ble b ase s a re a ls o k n ow n a s ?
gre a se le ss?
o in tm en t b ase s.
Hig h M ole cu la r W eig h t P oly e th yle n e G ly co ls
Liq u id s
Modera te ly H ig h M ole cu la r W eig h t P oly e th yle n e G ly co ls
Unctu ou s
Hig h er M ole cu la r W eig h t P oly e th yle n e G ly co ls
So lid s
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 2
EX AM PLE S:
? Po ly e th yle n e G ly co l O in tm en t
? Po ly b ase
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 3
IV .
Wate r- R em ova b le B ase s
Th e w ate r-r e m ova b le b ase s a re o il- in -w ate r e m uls io n s a n d a re r e fe rr e d t o a s ?
c re a m s.
? Th e
wate r
re m ova b le
base s
fo rm
a ?se m ip erm ea b le
film
on
th e
sit e
of
actio n
fo ll o w in g
th e e va p ora tio n o f w ate r.
EX AM PLE S:
? Hyd ro p h il ic O in tm en t
? Van is h in g C re am
? Derm ab ase
? Velv a ch ol
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 4
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 5
Pre p ara tio n o f O in tm en ts
Mach in es U se d i n t h e P re p ara tio n o f O in tm en ts
Th e
most
co m m on ly
use d
mach in es
fo r
th e
pre p ara tio n
of
oin tm en ts
on
a la rg e
sca le in in du str ie s a re :
? Ste am -ja ck e te d -k e ttle
? Collo id al M ill
? Agit a to r m ix e r
? Sig m a m ix e r
? Pla n eta ry m ix e r
ST A IN LE SS S T EA M J A CK ET ED K ET T LE
? Th ese
ke ttle s
are
sta in le ss
ste el
ste am
ja ck e te d
ve sse ls
whic h
are
use d
in
ph arm ace u tic a l in du str y f o r t h e p re p ara tio n o f o in tm en ts .
? Oin tm en ts
are
mostly
pre p are d
fr o m
tw o
dif fe re n t
ph ase s:
an
aq u eo u s
ph ase
an d
an o il p h ase .
? Both
th e
ph ase s
are
pre p are d
in
se p ara te
ke ttle s.
In
each
ke ttle
th e
mate ria ls
are
melt e d
wit h
th e
help
of
heat
pro vid ed
by
ste am
in
ja ck e t
of
ve sse l
an d
mix e d
pro p erly f o r e ach p h ase b efo re t h e t w o p h ase s a re b le n ded t o ge th er.
PR IN CIP LE :
Sta in le ss
ste el
ste am
ja ck e te d
ke tt le s
work
on
th e
prin cip le
of
?h ea t
tr a n sfe r
i. e .
co n du ctio n ?
. S te am is p ro vid ed u nder c o n tr o lle d p re ssu re .
BA SIC T Y PES A N D S IZ ES:
1.D ir e ct S te am :
Req u ir e s e xte rn al s te am s u pp ly .
2.S e lf C on ta in ed M od els :
M ake s it s o w n s te am
?TYPES:
? Gas H eate d
? Ele ctr ic H eate d
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 6
CO LLO ID AL M IL L
? Th ey a re u se fu l in p re p ara tio n o f p h arm ace u tic a l s e m is o lid s.
? Collo id
mill
is
use d
fo r
grin din g,
dis p ers in g
an d
hom oge n iz in g
of
oin tm en t,
cre am ,
ge ls a n d h ig h v is co u s f lu id s in o n e o p era tio n .
? It
is
a ty p e
of
sh ear
mix e r
whic h
is
use d
to
mix
tw o
ph ase s
of
se m is o li d s
i. e .
oil
an d
aq u eo u s
ph ase
by
ap ply in g
sh ear
an d
fu rth er
re d u cin g
th e
partic le
siz e
to
make
th e
pre p ara tio n s m ooth a n d e le ga n t.
PR IN CIP LE :
It w ork s o n t h e p rin cip le o f?
?
sh ea rin g?
a n d ?
attr it io n ?
.
CO NST R U CTIO N:
? A c o llo id al m ill c o n sis ts o f a C on ic a l R oto r a n d a s ta to r.
? Th e g a p b etw een t h em c a n b e a d ju ste d f r o m 0 .0 05 t o 0 .0 75cm s.
? Th e
ro to r
is
co n necte d
to
a hig h
sp ee d
moto r
whic h
ca n
re vo lv e
at
a sp ee d
of
3000-2 0,0 00 r .p .m .
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 7
WORK IN G:
? Th e
mate ria l
to
be
gro u nd
is
alr e ad y
re d u ce d
to
as
fin e
partic le s
to
avo id
dam age
to
co llo id
mill,
th en
re d u ce d
mate ria ls
are
fe d
in to
th e
mach in e
th ro u gh
a hop per,
whic h is t h ro w n o u tw ard b y c e n tr if u ga l a ctio n .
? As
th e
mate ria l
passe s
th ro u gh
a narro w
ga p
betw een
Roto r
& Sta to r,
it s
siz e
is
re d u ce d
sin ce
here
we
are
usin g
it
fo r
mix in g
of
tw o
ph ase s
so
th e
mate ria l
wou ld
als o
be
hom oge n iz e d
an d
dis p ers e d
pro p erly
su ch
th at
th e
ou tp u t
wou ld
be
a ble n d
of t w o p h ase s h avin g f in e p artic le s a n d s m ooth a p peara n ce .
SIG M A-B LA D E M IX ER
PR IN CIP LE :
Th e p rin cip le o f m ix in g is ?
?
sh ea rin g.?
T h e s ig m a s h ap ed b la d es c re ate h ig h s h ear.
AD VA N TA G ES:
? It c re ate s a m in im um d ead s p ace d u rin g m ix in g.
? It is u se d f o r w et g ra n u la tio n
DIS A D VA N TA G ES:
? It w ork s a t a f ix e d s p eed
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 8
PLA N ET A R Y M IX ER
PR IN CIP LE :
Th e p rin cip le o f m ix in g is ?
sh ea r.
WORK IN G:
Sh ear
is
ap plie d
betw ee n
movin g
bla d e
an d
sta tio n ary
wall.
Th e
mix in g
arm
move s
aro u nd
it s
ow n
axis
an d
aro u n d
th e
ce n tr a l
axis
so
th at
it
re ach es
eve ry
sp ot
of
th e
ve sse l.
Th e
pla te s
in
th e
bla d e
are
slo p ed
so
th at
th e
pow der
make s
an
upw ard
move m en t
to
ach ie ve t u m blin g a ctio n .
CO NST R U CTIO N:
? Con sis ts
of
a ve rtic a l
cy li n der
sh ell
th at c a n b e r e m ove d .
? Th e
bla d e
is
mou n te d
fr o m
th e
to p o f t h e b ow l.
? Th e
mix in g
sh aft
is
driv e n
by
th e
pla n eta ry
ge ar
an d
it
is
norm ally
bu ilt w it h a v a ria b le s p eed d riv e .
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES
1 9
Bib lio gra p h y
1.
LA CH M AN ,
L.,
& LIE B ER M AN N,
H.
A.
(2 0 13).
Th e
Th eo ry
an d
pra ctic e
of
in du str ia l
ph arm acy . N ew D elh i, C B S P u blis h ers & D is tr ib u to rs P vt. L td .
2.
Im age c re d it s – G oo gle I m age s
TH AN K Y O U
RIP H AH I N TER N ATIO NAL U NIV ER SIT Y D EP AR TM EN T O F P H AR M AC EU TIC AL S C IE N CES