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Cationic latex as carrier for active ingredients and methods for making and using same

A technology of active cations, active ingredients, applied in the field of manufacture and use of such latex compositions, can solve problems such as elusive ways to prolong or extend the effectiveness of antimicrobial properties

Inactive Publication Date: 2011-08-17
MALLARD CREEK POLYMERS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, pathways to prolong or extend the effectiveness of antimicrobial properties remain elusive

Method used

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  • Cationic latex as carrier for active ingredients and methods for making and using same
  • Cationic latex as carrier for active ingredients and methods for making and using same
  • Cationic latex as carrier for active ingredients and methods for making and using same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0202] As will be appreciated by those of ordinary skill in the art, deodorant compositions may contain various chemical components in various amounts. Table 1 gives illustrative deodorant compositions and the amounts of each component. This illustrative deodorant composition can be prepared by first combining components 1 and 3. Next, the preparer can slowly add the resulting mixture to component 2 in the presence of stirring and heat (75°C), then add component 4 to the resulting batch and mix the batch until component 4 dissolve. Next, the preparer slowly added component 5 to the batch, mixed the batch until component 5 dissolved, and then cooled the batch to a temperature of 45°C. The preparer then adds components 6-7 to the batch and mixes until a homogeneous batch is obtained. Finally, the preparer homogenized the batch at 4500 rpm for 10 minutes to obtain the deodorant formulation. Such deodorant compositions may be formulated as a roll-on, stick or spray and may opt...

Embodiment 2

[0206] Body wash formulations can contain various chemical components in various amounts. Table 2 gives illustrative body wash formulations and the amounts of each component. This illustrative body wash formulation can be prepared by dissolving component 2 in component 1. Next, the preparer added component 3, mixed and heated (75°C) the resulting batch to form the first phase. The preparer then combines components 4 and 5, heats to 70°C and mixes until the batch is completely melted to form the second phase. Next, the preparer adds the second phase to the first phase with stirring and mixes until a homogeneous batch is obtained. The preparer can then add components 6-8 one by one to the batch with slight agitation and cool to 40°C. Next, the preparer added component 9 to the batch, mixed the batch and adjusted the pH to 6.0-6.5 with component 10 as needed. Finally, the preparer adjusted the viscosity to 7,000-15,000 CPS with 20% NaCl solution as needed. The viscosity of t...

Embodiment 3

[0210] Shampoo formulations may contain various chemical components in various amounts, as will be appreciated by those of ordinary skill in the art. Table 3 gives an illustrative shampoo formulation (control sample) and the amounts of each component. This illustrative shampoo formulation can be prepared by first combining components 1-5 (first phase) and heating the resulting phase to a temperature of 75°C with slow mixing. Next, the preparer can combine components 6-7 (second phase) and heat the resulting phase to a temperature of 75°C with slow mixing. The preparer then adds the second phase to the first phase and mixes the two phases until a homogeneous batch at room temperature is obtained. Next, components 8-9 can be added to the batch one by one. Finally, component 10 can be used to adjust the pH of the resulting batch to 6.0-6.5.

[0211] table 3

[0212]

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Abstract

This invention relates to the field of polymeric materials that can be used in combination with a wide variety of substrates, such as textiles, metal, cellulosic materials, plastics, and the like, and to the field of active agents including, for example, antimicrobial, antibacterial, and antifungal materials. This invention further relates to latex polymer coatings that comprise at least one active component as well as methods for making and using such latex compositions.

Description

[0001] Cross References to Related Applications [0002] This application is a continuation-in-part of U.S. Serial No. 11 / 895,541, filed August 24, 2007, which claims priority to U.S. Provisional Application Serial No. 60 / 839,973, filed August 24, 2006, their respective contents Incorporated here for reference. field of invention [0003] The present invention relates to the field of polymeric materials that can be used in combination with a wide variety of substrates (such as fabrics, metals, cellulosic materials, plastics, etc.) and to active agents including, for example, antimicrobial, antibacterial and antifungal materials field. The invention further relates to latex polymer coatings comprising at least one active ingredient and methods of making and using such latex compositions. Background of the invention [0004] Deposition of latex polymer coatings on solid substrates has long been used to impart certain end-use properties to those substrates, such as hydrophobi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/72
CPCA61K31/722A61K31/7048C09D133/064A61P17/16A61P31/00A61P31/04A61P31/10
Inventor V·克里什南
Owner MALLARD CREEK POLYMERS