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Related Concept Videos

Personal Protective Equipment01:20

Personal Protective Equipment

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Personal protective equipment (PPE) is unique clothing or equipment worn by an employee to minimize or prevent exposure to infectious agents. PPE creates a barrier between the employee and the infectious materials. PPE must be readily available in the patient care area. PPE includes gloves, gowns and aprons, masks and respirators, goggles, face shields, shoes, and headcovers:
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Hand hygiene01:23

Hand hygiene

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Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
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Standard Precaution01:26

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Standard precautions are the minimum infection control safeguards used while caring for all patients, irrespective of their disease condition. They help prevent the spread of common infectious microorganisms to healthcare workers, patients, and visitors in all healthcare settings.
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PPE Use in Healthcare Settings II: Doffing01:10

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The sequence of removing or doffing PPE starts with the gloves, as they are the most contaminated. Next is removal of the face shield or goggles, as they would interfere with removing other PPE. Then remove the gown, followed by the mask or respirator. Perform hand hygiene between steps if hands become contaminated and immediately after removing all PPE. Generally, the outside front and sleeves of the isolation gown, the goggles or the mask, the respirator, and the face shield are contaminated.
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Protecting Self-Esteem01:27

Protecting Self-Esteem

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Self-esteem, a central component of psychological well-being, is actively maintained through various cognitive and behavioral strategies. Individuals employ specific mechanisms to preserve a positive self-concept and mitigate threats to their self-worth, particularly in contexts involving social evaluation or personal feedback. Four primary techniques are commonly used to sustain self-esteem.Manipulating AppraisalsOne prominent strategy involves manipulating appraisals from others. Individuals...
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In cases of acute poisoning, the primary objective is to prevent further absorption of the toxic substance into the body. Immediate interventions using various decontamination techniques targeting the gastrointestinal (GI) tract can achieve this. Decontamination is crucial to prevent poison from entering the systemic circulation, which involves washing affected areas with water and mild soap and removing contaminated clothing. Once external decontamination is done, attention must be turned to...
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Self-preserving personal care products.

M Narayanan1,2, P Sekar3, M Pasupathi2

  • 1Research Scholar, Bharathiar University, Coimbatore, 641046, India.

International Journal of Cosmetic Science
|October 21, 2016
PubMed
Summary

Developing self-preserving personal care products is achievable. Combining multifunctional actives (MFA) with antioxidants (AO) and chelators (CHL) creates effective, safe formulations comparable to traditional preservatives.

Keywords:
claim substantiationformulationmicrobiologymultifunctional activespreservativeself-preserving

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Area of Science:

  • Cosmetic Science
  • Microbiology
  • Formulation Chemistry

Background:

  • Growing consumer concern regarding the safety of conventional preservatives in personal care products.
  • Increasing demand for 'self-preserving' cosmetic formulations.
  • Exploration of multifunctional ingredients/actives as alternatives to traditional preservatives.

Purpose of the Study:

  • To investigate the efficacy of multifunctional actives (MFA) in combination with other cosmetic ingredients for creating self-preserving personal care products.
  • To evaluate the microbiological safety and preservative efficacy of these novel formulations.
  • To assess the potential of MFA as replacements for conventional preservatives.

Main Methods:

  • Determined the minimum inhibitory concentration (MIC) of various cosmetic ingredients to identify those with antimicrobial properties.
  • Developed personal care formulations incorporating selected multifunctional actives.
  • Conducted preservative efficacy tests (PET) involving multiple microbial challenges on the developed formulations.

Main Results:

  • Combinations of multifunctional actives (MFA) with antioxidants (AO) and chelators (CHL) demonstrated synergistic antimicrobial effects.
  • The tested formulations effectively controlled microbial growth through six multiple challenge cycles without degradation.
  • The preservative efficacy of the self-preserving formulations was comparable to control products containing conventional preservatives.

Conclusions:

  • It is feasible to develop self-preserving personal care and cosmetic products.
  • Prudent selection and combination of multifunctional actives, antioxidants, and chelators are key to achieving preservative efficacy equivalent to traditional systems.
  • These findings support the transition towards safer, self-preserving cosmetic formulations.