The weight test of transdermal formulation is one of the important links to ensure their quality and safety. Therefore, standardized procedures and requirements must be strictly followed when testing to ensure the reliability and accuracy of test results. CD Formulation provides customers with multi-level and comprehensive drug quality analysis services, including weight testing of transdermal formulation.
Through weight testing, we can ensure that the weight of transdermal formulation meets the requirements of relevant regulations and standards. During the production process, product weight may fluctuate due to various factors (such as raw material differences, equipment accuracy, etc.). Through weight testing, these errors can be discovered and controlled in time to ensure the stability of product quality and ensure the same performance of each batch of products.
CD Formulation can help you develop transdermal formulation weight testing:
Measure the weight of individual transdermal formulations to ensure the dosage of each formulation is accurate.
Multiple transdermal formulations are measured, and their average weight is calculated to evaluate consistency and stability during formulation production.
Measure the weight change of the transdermal formulation within a certain period of time to evaluate its stability and durability under different conditions.
Place the transdermal formulation under different environmental conditions (such as different temperatures and humidity), measure its weight change, and evaluate its sensitivity to environmental conditions.
Our experimental process is as follows:
Fig.1 Flow chart of transdermal formulation weight testing (CD Formulation)
Features | Description |
High precision and high reliability | It can ensure the accuracy of drug proportioning. It meets the US class 10,000 or GMP class C standards and can be used in GMP clean rooms. |
Measuring weight in different environments | Place the transdermal formulation under different environmental conditions (such as different temperatures and humidity), measure its weight change, and evaluate its sensitivity to environmental conditions. |
Technology: Methods to transdermal formulation weight testing
Journal: International Journal of Pharmaceutical Investigation
IF: 5.5
Published: 2016
Results: This study is to test and evaluate the thickness, weight change, tensile strength, extensibility, surface pH, water content, moisture absorption rate, drug content, folding endurance, swelling rate, in vitro dissolution and in vitro dermal permeability of transdermal formulation.
Table 1 Physicochemical properties of transdermal films (Garima Thakur, et al., 2016)
CD Formulation offers professional weight testing of transdermal formulation to provide an important basis for the quality, stability and safety of your transdermal formulations, as well as quality control during the production process. If you have any needs, please feel free to contact us and our colleagues will reply to you within three working days.
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