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Antimicrobial composition

An antimicrobial and composition technology, applied in the fields of medical science, cosmetics, dentistry, etc., can solve problems such as odor

Active Publication Date: 2021-08-10
UNILEVER IP HLDG BV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the presence of certain microorganisms such as Staphylococcus hominis (S.hominis) along with skin by-products such as sebum produces odor which is undesirable

Method used

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  • Antimicrobial composition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0071] Odor Analysis Using Lead Acetate Paper:

[0072] The following experiments were performed to find out the efficacy of different compositions both within and outside the scope of the present invention:

[0073] Morning saliva (5 samples) from different volunteers were pooled and centrifuged (Eppendorf refrigerated centrifuge 5810R, 6300 rcf / 11.5G) for 10 minutes. Then, separate the supernatant, which is the pool of bacteria (oral bacteria such as Streptococcus mitis, Streptococcus mutans, Nisseria.flava) mixed with saliva and sediment , Rohia.dentocariosa, etc.). Saliva was then sterilized by passing through a 50 mL conical 0.2 μm PES sterile filter (VWR Lab Products Limited). For the higher bacterial pool required for the assay, the OD value of the total culture of the saliva bacterial pool was adjusted to 0.4 by a spectrophotometer (Shimadzu UV Spectrophotometer-UV-1800). Assays were set up in 96-well plates with culture and DMSO controls, respectively. The total...

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Abstract

The present invention relates to an antimicrobial composition. More particularly the present invention relates to an antimicrobial composition for malodor and oral biofilm inhibitions benefits. Accordingly, the present invention provides an antimicrobial composition comprising: a, 0.1 to 10% by weight of tetrahydroxypropyl ethylenediamine (THPE) and, and b, 0.001 to 10% by weight of at least one compound selected from a biphenol.

Description

technical field [0001] The present invention relates to an antimicrobial composition. More particularly the present invention relates to antimicrobial compositions for malodour and oral biofilm inhibition benefits. Background technique [0002] People try to take care of the outer surfaces of their bodies, and of their pets, so that overall good health can be achieved. Specific skin-related concerns for people include good skin health without infection, good skin tone, and adequate hydration. The oral cavity is another external surface that people try to actively care for to maintain. They prefer that their mouth (including gums and teeth) be free of problems such as cavities, tartar, gingivitis, caries, bad breath (also known as halitosis), and plaque. Often, people also care about hair and scalp care. They generally prefer to have thick, long hair with minimal hair loss. Dandruff is a recurrent scalp problem that involves fungal microorganisms. [0003] Good health o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61Q17/00A61K8/34A61K8/41A61Q5/00A61Q11/00A61Q15/00A61Q19/10
CPCA61K8/347A61K8/41A61Q5/006A61Q11/00A61Q15/00A61Q17/005A61Q19/10A61K8/4926
Inventor R·卡普尔S·库马兰M·S·马塔帕蒂A·马祖姆达
Owner UNILEVER IP HLDG BV
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