Stability Testing Requirements for PharmaceuticalsEMMAIntl
Deciding how and when to conduct stability tests on your new drug can be challenging. Stability tests provide evidence data on how the quality of a drug substance or drug product varies with time under the influence of a variety of environmental factors. It also establishes a retest period for the drug substance or a shelf life for the drug product and recommended storage conditions...
The following guideline is a revised version of the ICH Q1A guideline and defines the stability data package for a new drug substance or drug product that is sufficient for a registration application within the three regions of the EC, Japan, and the United States.
Stability Testing Requirements for PharmaceuticalsEMMAIntl
Deciding how and when to conduct stability tests on your new drug can be challenging. Stability tests provide evidence data on how the quality of a drug substance or drug product varies with time under the influence of a variety of environmental factors. It also establishes a retest period for the drug substance or a shelf life for the drug product and recommended storage conditions...
The following guideline is a revised version of the ICH Q1A guideline and defines the stability data package for a new drug substance or drug product that is sufficient for a registration application within the three regions of the EC, Japan, and the United States.
ICH Stability testing of new drug substances and products QA (R2) - 2015
Almudena Camacho
Mohammad Koosha
Rocio Monroy
Professor Peivand Pirouzi Inc. -
Copyright 2015 - Professor Peivand Pirouzi Inc., International Corporate Training, Canada
All rights reserved
Comparison of stability testing requirements of ich with otherJun Brown
Stability plays an important role in the drug development process. Present work aims to compare the stability
testing (ST) requirements of International Conference on Harmonization (ICH) with other international regulatory
agencies like World Health Organization (WHO), Association of South East Asian Nations (ASEAN) and
European Agency for Evaluation of Medicinal and Health Products (EMEA). ICH guidelines describe stability
testing requirements for new drug substance and drug product. WHO guidelines describe stability testing
requirements for both new and existing Active pharmaceutical ingredients (APIs) and addresses information
to be submitted in original and subsequent applications for marketing authorization of their related Finished
pharmaceutical products (FPP) for human use. ST requirements for WHO are similar, except for the parameters
like selection of batches and storage conditions. WHO guidelines have an additional requirement for long term
storage condition (general case) and accelerated storage conditions (substance/product intended to be stored
in refrigerator). ASEAN guideline mainly focuses on the requirements for stability testing of drug products along
with new chemical entities (NCE’s). The differences were observed in stress testing, selection of batches and
real time storage conditions. EMEA guidelines discussed here are an extension of the note for guidance on
stability testing requirements for new active substance and related products. It sets out the stability testing
requirements for existing active substance and related finished product. The minimum time period to be covered
by data at the time of submission during long term storage conditions differs from ICH guidelines.
Pharmaceutical development report (pdr)Atul Bhombe
pharmaceutical development report PDR is the one of the significant document of CTD (common technical document) which requires for in approval of new drug process
ICH Stability testing of new drug substances and products QA (R2) - 2015
Almudena Camacho
Mohammad Koosha
Rocio Monroy
Professor Peivand Pirouzi Inc. -
Copyright 2015 - Professor Peivand Pirouzi Inc., International Corporate Training, Canada
All rights reserved
Comparison of stability testing requirements of ich with otherJun Brown
Stability plays an important role in the drug development process. Present work aims to compare the stability
testing (ST) requirements of International Conference on Harmonization (ICH) with other international regulatory
agencies like World Health Organization (WHO), Association of South East Asian Nations (ASEAN) and
European Agency for Evaluation of Medicinal and Health Products (EMEA). ICH guidelines describe stability
testing requirements for new drug substance and drug product. WHO guidelines describe stability testing
requirements for both new and existing Active pharmaceutical ingredients (APIs) and addresses information
to be submitted in original and subsequent applications for marketing authorization of their related Finished
pharmaceutical products (FPP) for human use. ST requirements for WHO are similar, except for the parameters
like selection of batches and storage conditions. WHO guidelines have an additional requirement for long term
storage condition (general case) and accelerated storage conditions (substance/product intended to be stored
in refrigerator). ASEAN guideline mainly focuses on the requirements for stability testing of drug products along
with new chemical entities (NCE’s). The differences were observed in stress testing, selection of batches and
real time storage conditions. EMEA guidelines discussed here are an extension of the note for guidance on
stability testing requirements for new active substance and related products. It sets out the stability testing
requirements for existing active substance and related finished product. The minimum time period to be covered
by data at the time of submission during long term storage conditions differs from ICH guidelines.
Pharmaceutical development report (pdr)Atul Bhombe
pharmaceutical development report PDR is the one of the significant document of CTD (common technical document) which requires for in approval of new drug process
Review of pharmaceutical product, packaging and ichDeepak Shukla
Review of stability of packaged material like containers and closures.
The whole ppt is regarding the test perform to know the stability of a container which is used for product storage.
It also contain the guidelines of ICH.
ICH STABILITY TESTING GUIDELINES (ICH Q1A-Q1F).pptxDurgadevi Ganesan
ICH Stability Testing Guidelines: ICH Q1A-Q1F (Q1 series)
Q1A(R2): STABILITY TESTING OF NEW DRUG SUBSTANCES AND PRODUCTS
Q1B: PHOTOSTABILITY TESTING OF NEW DRUG SUBSTANCES AND PRODUCTS
Q1C: STABILITY TESTING FOR NEW DOSAGE FORMS
Q1D: BRACKETING AND MATRIXING DESIGNS FOR STABILITY TESTING OF NEW DRUG SUBSTANCES AND PRODUCTS
Q1E: EVALUATION OF STABILITY DATA
Q1F: STABILITY DATA PACKAGE FOR REGISTRATION APPLICATIONS IN CLIMATIC ZONES III & IV
Richard's aventures in two entangled wonderlandsRichard Gill
Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.
Deep Behavioral Phenotyping in Systems Neuroscience for Functional Atlasing a...Ana Luísa Pinho
Functional Magnetic Resonance Imaging (fMRI) provides means to characterize brain activations in response to behavior. However, cognitive neuroscience has been limited to group-level effects referring to the performance of specific tasks. To obtain the functional profile of elementary cognitive mechanisms, the combination of brain responses to many tasks is required. Yet, to date, both structural atlases and parcellation-based activations do not fully account for cognitive function and still present several limitations. Further, they do not adapt overall to individual characteristics. In this talk, I will give an account of deep-behavioral phenotyping strategies, namely data-driven methods in large task-fMRI datasets, to optimize functional brain-data collection and improve inference of effects-of-interest related to mental processes. Key to this approach is the employment of fast multi-functional paradigms rich on features that can be well parametrized and, consequently, facilitate the creation of psycho-physiological constructs to be modelled with imaging data. Particular emphasis will be given to music stimuli when studying high-order cognitive mechanisms, due to their ecological nature and quality to enable complex behavior compounded by discrete entities. I will also discuss how deep-behavioral phenotyping and individualized models applied to neuroimaging data can better account for the subject-specific organization of domain-general cognitive systems in the human brain. Finally, the accumulation of functional brain signatures brings the possibility to clarify relationships among tasks and create a univocal link between brain systems and mental functions through: (1) the development of ontologies proposing an organization of cognitive processes; and (2) brain-network taxonomies describing functional specialization. To this end, tools to improve commensurability in cognitive science are necessary, such as public repositories, ontology-based platforms and automated meta-analysis tools. I will thus discuss some brain-atlasing resources currently under development, and their applicability in cognitive as well as clinical neuroscience.
Earliest Galaxies in the JADES Origins Field: Luminosity Function and Cosmic ...Sérgio Sacani
We characterize the earliest galaxy population in the JADES Origins Field (JOF), the deepest
imaging field observed with JWST. We make use of the ancillary Hubble optical images (5 filters
spanning 0.4−0.9µm) and novel JWST images with 14 filters spanning 0.8−5µm, including 7 mediumband filters, and reaching total exposure times of up to 46 hours per filter. We combine all our data
at > 2.3µm to construct an ultradeep image, reaching as deep as ≈ 31.4 AB mag in the stack and
30.3-31.0 AB mag (5σ, r = 0.1” circular aperture) in individual filters. We measure photometric
redshifts and use robust selection criteria to identify a sample of eight galaxy candidates at redshifts
z = 11.5 − 15. These objects show compact half-light radii of R1/2 ∼ 50 − 200pc, stellar masses of
M⋆ ∼ 107−108M⊙, and star-formation rates of SFR ∼ 0.1−1 M⊙ yr−1
. Our search finds no candidates
at 15 < z < 20, placing upper limits at these redshifts. We develop a forward modeling approach to
infer the properties of the evolving luminosity function without binning in redshift or luminosity that
marginalizes over the photometric redshift uncertainty of our candidate galaxies and incorporates the
impact of non-detections. We find a z = 12 luminosity function in good agreement with prior results,
and that the luminosity function normalization and UV luminosity density decline by a factor of ∼ 2.5
from z = 12 to z = 14. We discuss the possible implications of our results in the context of theoretical
models for evolution of the dark matter halo mass function.
Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...University of Maribor
Slides from:
11th International Conference on Electrical, Electronics and Computer Engineering (IcETRAN), Niš, 3-6 June 2024
Track: Artificial Intelligence
https://www.etran.rs/2024/en/home-english/
Salas, V. (2024) "John of St. Thomas (Poinsot) on the Science of Sacred Theol...Studia Poinsotiana
I Introduction
II Subalternation and Theology
III Theology and Dogmatic Declarations
IV The Mixed Principles of Theology
V Virtual Revelation: The Unity of Theology
VI Theology as a Natural Science
VII Theology’s Certitude
VIII Conclusion
Notes
Bibliography
All the contents are fully attributable to the author, Doctor Victor Salas. Should you wish to get this text republished, get in touch with the author or the editorial committee of the Studia Poinsotiana. Insofar as possible, we will be happy to broker your contact.
Toxic effects of heavy metals : Lead and Arsenicsanjana502982
Heavy metals are naturally occuring metallic chemical elements that have relatively high density, and are toxic at even low concentrations. All toxic metals are termed as heavy metals irrespective of their atomic mass and density, eg. arsenic, lead, mercury, cadmium, thallium, chromium, etc.
1. QUALITY ASSURANCE AND
QUALITY MANGEMENT SYSTEM
AND
TOTAL QUALITY
MANAGEMENT(TQM)
BY
DIPANKAR NATH.
ASSISTANT PROFESSOR.
DEPARTMENT OF PHARMACEUTICAL ANALYSIS
HIMALAYAN PHARMACY INSTITUTE.
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85. Since its inception in 1990 ,ICH has gradually evolved to respond to the increasing global
face of drug development.
The International Council for Harmonization(ICH) formerly the International conference on
Harmonization(ICH) held the inaugural assembly meeting on 23rd October 2015
establishing ICH as an international association a legal entity under Swiss law.
90. CATEGORIES OF ICH TOPICS:
ICH topics are divided in to four categories:
Q-Quality Guidelines (Stability, Impurities Testing, GMP)
S-Safety Guidelines (Carcinogenicity,Genotoxicity,Reprotoxicity)
E-Efficacy Guidelines (Clinical trials, Pharmacogenomics)
M-Multidisciplinary Guidelines(MedDRA, CTD, ESTRI)
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111. SOME IMPORTANT TERMS:
ACCELERATED TESTING: Studies designed to increase the rate of chemical degradation or
Physical Change of a drug substance or drug product by using exaggerated storage conditions
as part of the formal stability studies .
CLIMATIC ZONES: The four
zones in the world that are
distinguished by their
characteristic prevalent annual
climatic conditions.
112. IMPERMEABLE CONTAINERS : Containers that provide a permanent barrier to the passage
of gases or solvents,e.g. sealed aluminum tubes for semi solids, sealed glass ampoules for
solutions.
INTERMEDIATE TESTING: Studies conducted at 300C/65% RH and designed to moderately
increase the rate of chemical degradation or physical changes for a drug substance or drug
product intended to be stored for long term at 250C.
LONG TERM TESTING: Stability studies under recommended storage condition for the retest
period or shelf life proposed/ approved for labelling.
FORMAL STABILITY STUDIES: Long term and accelerated(and intermediate) studies
undertaken on primary and/or commitment batches according to prescribed stability protocol
to establish or confirm the retest period of a drug substance or the shelf life of a drug product.
113. BRACKETING: Bracketing is the design of a stability schedule such that only samples on the
extremes of certain design factors (e.g. strength, container size etc.) are tested at all time points
as in full design. The design assumes that the stability of any intermediate levels is represented
by the stability of the extremes tested.
MATRIXING: Matrixing is the design of a stability schedule such that a selected subset of the
total number of possible samples for all factor combinations would be tested at a specified
time point .At a subsequent time point another subset of samples for all factor combinations
would be tested .The design assumes that the stability of each subset of samples tested
represents the stability of all samples at a given time point.
FULL STUDY DESIGN: A full study design is one in which samples for every combination
of all design factors are tested at all time points.
.
114. REDUCED DESIGN: A Reduced design is one in which samples for every factor combination
are not all tested at all time points
NEW MOLECULAR ENTITY: An active pharmaceutical substance not previously contained
in any drug product registered with the national or regional authority concerned. It may be a
new salt, ester, or non covalent bond derivative of an already approved drug substance.
PILOT SCALE BATCH: A batch of a drug substance or drug product manufactured by a
procedure fully representative of and simulating that to be applied to a full production scale
batch. For solid oral dosage forms, a pilot scale is generally at minimum one tenth that of a full
production scale or 100000 tablets or capsules, whichever is larger.