Alzira Xavier Pinto Dini

Hair and Home Care Researcher at Grupo Kosmoscience Ciência e Tecnologia Cosmética, Importação e Exportação
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Contact Information
us****@****om
(386) 825-5501
Location
Campinas, São Paulo, Brazil, BR
Languages
  • Portuguese Native or bilingual proficiency
  • English Full professional proficiency
  • Spanish Full professional proficiency

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Experience

    • Brazil
    • Research Services
    • 100 - 200 Employee
    • Hair and Home Care Researcher
      • Aug 2018 - Present

      Reseacher of Hair and Home Care at Kosmoscience. - Efficiency and efficacy tests on hair care and home care products. Reseacher of Hair and Home Care at Kosmoscience. - Efficiency and efficacy tests on hair care and home care products.

  • T&E Analitica
    • Campinas e Região, Brasil
    • Gas Chromatography Analist
      • Mar 2018 - Aug 2018

      - Analysis and Quality control of pharmaceutical raw materials, cosmetics and other industries by Gas Chromatography; - Validation of materials based on USP, British, Brazilian among others Pharmacopeias; - Preparation of analytical reports. - Analysis and Quality control of pharmaceutical raw materials, cosmetics and other industries by Gas Chromatography; - Validation of materials based on USP, British, Brazilian among others Pharmacopeias; - Preparation of analytical reports.

    • United States
    • Paint, Coating, and Adhesive Manufacturing
    • 700 & Above Employee
    • Jr. Chemist
      • Aug 2014 - Dec 2015

      - Work with Toyota's and Honda's Technology : solvent basecoat and waterborne basecoat.

    • Graduate Trainee
      • Jul 2013 - Jul 2014

      - Basic theory in colorimetry .- Testing and development processes to automotive coatings.- Work with Nissan Bumper technology : solvent-based coatings.- Team work in automotive laboratory.

    • Brazil
    • Research Services
    • 700 & Above Employee
    • Scientific Initiation in Nanocosmetics.
      • Feb 2011 - Jun 2013

      - Prepare and characterize a system of nanostructured lipid carriers (NLC) for the carrying of national active principles with application in hair structure; - Prepare a cosmetic formulation with fewer cycles, thus reducing the costs production. - Prepare nanoparticles with higher amount of liquid lipid not changing size, polydispersity, and zeta potential of them, enabling the characteristics of photoprotection and restructuring the hair fiber damage may be intensified; - To analyze the thermal characteristics of the nanoparticles, determining its melting point and its crystallization point, the technique of Differential Scanning Calorimetry (DSC). - Develop a basic conditioner that does not modify the characteristics of nanostructured lipid carrier, for use in hair; - Study the parameters of frizz, hydration and alteration in the pattern of brightness and color of tresses treated with conditioner containing the NLCs, compared the hair treated only with the basic conditioner and untreated hair; - Analyze the tresses treated with conditioner with nanoparticles, with base conditioner and untreated tresses through the technique of Electron Microscopy (SEM); - Study the different preparations conditioners with and without nanoparticles relative to the nanoparticle solution containing 40% liquid lipid microscope Nanosight; - Use of computational tools for data analysis package such as Office and Origin 8.0; - Meeting with supervisor and co-advisor for data presentations and research progress; Show less

Education

  • Universidade Estadual de Campinas
    Bachelor degree in Technological Chemistry from the Universidade Estadual de Campinas, Química
    2009 - 2014
  • Universidade Estadual de Campinas / UNICAMP
    2009 - 2014

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