Programme/Approved Electives for 2023/24
None
Available as a Free Standing Elective
No
The aim of this module is to introduce and explain the key concepts in physical chemistry that underpin the formulation, testing and manufacture of key cosmetic products marketed in major international territories (e.g. UK, EU, USA). The module understands the need for hands-on experience in the formulation of cosmetic products, and also recognises that successful formulation development is best achieved following a thorough grounding in the key aspects of physical chemistry that underpin successful formulation development in many fields. Implicit in this is that the formulation achieves its goals as a cosmetic product and that it is both stable and safe and therefore viable as a mass-market consumer product. Woven throughout the module is development of essential team-working: group-based tasks within the laboratory classes and workshops provide students with a forum to demonstrate their potential to work in and lead interdisciplinary teams.
Aims
This module builds on the science content at level 4 and aims to provide a detailed exploration of the key physicochemical phenomena that underpin successful formulation design related to formulation types that are predominately associated with cosmetic and home and personal care products in the context of product marketing.
Intended Learning Outcomes
demonstrate knowledge of consumer need which links cosmetic formulation development science and cosmetic business development and product marketing;: 1,2explain the underpinning theories in physical chemistry and materials science which underpin cosmetic formulation science;: 1,2explain how physiological factors (e.g. sensory evaluation of cosmetic properties) affect the choice of cosmetic formulations to deliver cosmetic formulations and products based on safety profile and cosmetic efficacy;: 1,2evaluate and select processes and formulations appropriate to the manufacture of specified cosmetic formulation products;: 1,2describe the relevance of microbiology within cosmetic formulation development in the context of cosmetic product efficacy, stability and shelf-life;: 1,2demonstrate competence in physicochemical calculations related to cosmetic formulation design and evaluation;: 1,2recognise the role of the skin in percutaneous absorption, including dermal and transdermal delivery, in the context of safety and toxicity of cosmetic products;: 2recognise the role of sustainability in cosmetic product development and incorporate this into cosmetic formulation design and manufacture;: 1,2apply knowledge of appropriate safety considerations to the safe and effective development of laboratory skills in physical chemistry and formulation.: 1
100 hours teaching200 hours self-studyLarge- and small-group teaching sessions: 50 hours (key subjects include solution chemistry, formulation of different types of products and the underpinning sciences for these products, e.g. colloid science and emulsions / creams); key subjects will focus on current, relevant formulation types and the underpinning sciences relevant to their successful formulation, and such content is subject to change.Skills-based practical work: 50 hoursDirected private study, revision and assessment: 198 hoursExam: 2 hours
Description of Module Assessment
1: Laboratory Assessment weighted 60%Formulation LaboratoriesStudents will undertake a programme of formative and summative laboratory classes throughout the semester. The aims of the formative sessions are to introduce the key underpinning skills required for successful formulation studies, which will be assessed in two summative laboratory sessions. The summative laboratory sessions will focus on fundamental aspects of physical chemistry as it is applied to cosmetic formulation development. Each laboratory session will be assessed by a combination of safety and associated laboratory documentation (COSHH forms and batch record sheets, 25% of the assessment component marks) and a laboratory report for each summative laboratory sessions (1,500 words each; 75% of the assessment component marks).
2: Open Book Examination weighted 40%End of module examinationEnd of module examination will be two hours in length and will include MCQ and LAQ questions.
This will be supported by workshops and problem classes throughout the module.
This assessment component will incorporate ¿low-stakes assessments¿, weighted at not more than 10% of the assessment component. Examples of low-stakes assessments in this module (which are examples only, and subject to change) include the completion of appropriate laboratory safety and batch documents, calculations and the plotting of data in an appropriate manner.