FIELD: medicine, pharmaceutics.
SUBSTANCE: group of inventions relates to chemical-pharmaceutical and cosmetic industry and represent orally acceptable zinc-containing film, composition for oral cavity care, including such film, and method of increasing stability of zinc-containing film. Film contains 40-55 wt % of zinc oxide, hydroxypropylmethylcellulose as film-forming polymer and 10-25 wt % of polyethyleneglycol as film-stabilising ingredient.
EFFECT: invention provides increased stability of zinc oxide-containing film (reduction of migration of zinc ions from films).
4 cl, 4 ex, 5 tbl
Title | Year | Author | Number |
---|---|---|---|
DISSOLVABLE FILMS CONTAINING HIGH CONCENTRATIONS OF NON-IONIC SURFACTANTS SUCH AS POLYSORBATES TO ENHANCE HIGH SOLID LOADINGS | 2009 |
|
RU2554807C2 |
ORAL CARE AND ODOUR CONTROL COMPOSITIONS | 2011 |
|
RU2543649C2 |
ORAL CARE COMPOSITIONS INCREASING AMOUNT OF SOLUBLE ZINC | 2010 |
|
RU2481098C1 |
STABILIZING ZINC OXIDE FILM IN COMPOSITIONS FOR ORAL CARE | 2011 |
|
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HIGH-FILLED ZINC FILMS | 2010 |
|
RU2496472C2 |
SEPARATION OF FLAVOURING AGENT FROM MULTI-LAYERED FILM DURING CLEANING | 2010 |
|
RU2552316C2 |
ORAL CARE PRODUCTS CONTAINING TETRABASIC ZINC CHLORIDE AND TRIMETHYL GLYCIN | 2012 |
|
RU2634269C2 |
SENSITIVE ENAMEL CARE PRODUCT | 2011 |
|
RU2559781C2 |
FILMS CONTAINING NUMEROUS POLYMERS | 2008 |
|
RU2440094C2 |
COMPOSITIONS FOR ORAL CAVITY CARE, CONTAINING ZINC AND PHYTATE | 2006 |
|
RU2395271C2 |
Authors
Dates
2015-12-10—Published
2010-12-07—Filed