KYESUNG INDUSTRY INC.

연구개발

Maintain and improve the quality and competitiveness of customers` products by preventing microbial contamination.

Water-soluble products containing organic substances are easily contaminated by various microorganisms, which causes to deterioratingthe quality of the product itself.

We are proposing the best biocide for our customers to prevent quality problems caused by microbial contamination.

In order to provide the optimal biocide suitable for the customer`s product, we combined the unique characteristics of each individual biocide material with the complexbiocide technology,
We recommend customized biocide for each customer after developing a composite biocide product with excellent effect and conducting a compatibility test between biocide and the customer`s products.

KYESUNG INDUSTRY CO., LTD. set customer-centricity and customized service as ourbasic goal.

And In accordance with this goal, we are doing our best to make R&D a core element in our company’s growth and development and as an essential element of our company’s survival.

Using various experimental equipment, we analyze the products of our customers and thoroughly manage the quality of our biocide products,
We consult resolution of our customer’s microbiological problemswith fast and accurate analysis, evaluation by researchers with extensive experience.

We will discuss with fast and accurate analysis, evaluation, and resolution of client microbiological problems by researchers with extensive experience.

And we recommend the optimal biocide for our customer’s product.
Microbial analysis
Providing fast and economical microbial solutions to customers through various microbial tests and analyses.
Microbial detection test
Microbial identification
MIC & MBC Measurement Test
Items : liquid latex, adhesive, cutting oil, cleaning agent, emulsion, wood, etc.
Preservative sensitivity test
Antimicrobial test
Antifungal test
Algae test
Wet tissue test
  • Microbial detection test Test to check the presence and amount of microorganisms in sample

    Standard plate method, dry film method, etc. (KS I ISO 6222, KS M ISO21149)
  • Microbial identification Test to analyze the RNA of microorganisms to identify the type

    Identifying the type and name of microorganisms, such as bacteria, fungi and yeast, based on the sequence of bases
  • MIC & MBC Measurement Test (Minimum Inhibitory Concentration) & (Minimum Bactericidal Concentration)

    Measurement of the lowest developmental inhibitory concentration and the lowest sterilization concentration for specific bacteria
  • Items : liquid latex, adhesive, cutting oil, cleaning agent, emulsion, wood, etc.

  • Preservative sensitivity test Test to predict the effectiveness of biocidal chemicals, Modified NCCLS

    Identifying the type and species of microorganisms, such as bacteria, fungi and yeast, based on the sequence of bases
  • Antimicrobial test Customized testing method according to sample characteristics, such as antimicrobial activity measurement

  • Antifungal test Customized testing method according to sample characteristics, such as antifungal activity measurement

  • Algae test

  • Wet tissue test

Chemical analysis
Provide basic quality assurance through chemical analysis
Active ingredients analysis
Analysis about the remaining amount of biocide
Preservative stability test
Viscosity / pH / Specific gravity / Color
Moisture test
Commerciality test
  • Active ingredients analysis Quality control through analysis of preservative active ingredients in product and sample

  • Analysis about the remaining amount of biocide Recommend customized biocide through analysis about the residual amount of preservative in product and sample

  • Preservative stability test Product and sample

  • Viscosity / pH / Specific gravity / Color

  • Moisture test

  • Commerciality test

Experimental Facilities & Retention Equipment
Laboratory

Place for experiments.

  • Laboratory
  • Laboratory
  • Laboratory
Retention Experiment

Device for accurate inspection.

  • Fume hood
  • Clean bench
  • HPLC
Technical Service Flow
  • Microbial Analysis Microbial analysis of customer’s products without biocides.

    - Measuring the number of total bacteria and fungi.
    - Identification of the microorganism isolated from customer’s products.

  • Compatibility Test Test of compatibility between Kyesung’s biocides and customer’s products.

    - Measuring thermal stability of active ingredients in the products by HPLC

  • Challenge Test Test of the resistance of products added with biocide against the microorganism isolated from customer’s untreated products.

    - Determination of MIC value of biocide.
    - Selection of biocides having quick and lasting sterilizing power.

  • Selection of Biocice Considering biocide’s safety to human being, economical efficiency, antifungal power, work efficiency
  • Technical Report Counseling microbial problems of products, selecting appropriate biocides and dosage of biocides to control microbial attack through the technical Report.