FIELD: chemistry.
SUBSTANCE: group of inventions relates to production of microcapsules for prolonged release of a useful substance. Microcapsule for prolonged release of the beneficial substance contains a core containing the beneficial substance; as well as a shell containing a plate-like inorganic material from a layered double hydroxide MgAl and having an average thickness of 1–1000 nm; wherein said beneficial substance is a flavouring agent, a flavouring agent precursor or a mixture thereof, and where the core of said microcapsule contains a thickener, such as silicon dioxide. Also disclosed is a method of producing microcapsules and a cosmetic composition.
EFFECT: group of inventions provides a good degree of loading and is characterized by prolonged release of the useful substance, while maintaining acceptable leakage during storage.
10 cl, 5 tbl, 4 ex
| Title | Year | Author | Number |
|---|---|---|---|
| MICROCAPSULE AND HAIR CARE COMPOSITION | 2020 |
|
RU2818015C1 |
| POLYURETHANES AS AGENTS MODIFYING COSMETIC PRODUCT RHEOLOGY | 2009 |
|
RU2503444C2 |
| USE OF DIAMINE TO INCREASE THE MECHANICAL STRENGTH OF HAIR AND HAIR CARE PRODUCTS CONTAINING IT | 2017 |
|
RU2674339C1 |
| HAIR CARE COMPOSITION CONTAINING PYRITHIONE | 2019 |
|
RU2780623C1 |
| TREATMENT OF SCALP SKIN | 2003 |
|
RU2324469C2 |
| COSMETIC PRODUCTS BASED ON MOLECULAR IMPRINTED POLYMERS | 2007 |
|
RU2499607C2 |
| THICKENING AND/OR JELLING AGENT OF COSMETIC AND/OR DERMATOLOGICAL COMPOSITIONS, COSMETIC OR DERMATOLOGIC COMPOSITION, METHOD OF NONTHERAPEUTIC COSMETIC ACTION TO SKIN, HAIR, EYELASHES, EYEBROWS, NAILS OR MUCOUS MEMBRANES | 1997 |
|
RU2152780C2 |
| COSMETIC COMPOSITION OR AGENT COMPOSITION FOR PERSONAL CARE | 2002 |
|
RU2313329C2 |
| COSMETIC COMPOSITION INCLUDING A BIODEGRADABLE POLYESTER AND AN OIL PHASE | 2018 |
|
RU2765717C2 |
| HAIR CARE COMPOSITION CONTAINING PIROCTONOLAMIN | 2020 |
|
RU2804357C2 |
