ES2543640B2 - Carbosilane dendrimers that have terminal thiol groups on their surface, their preparation and their uses - Google Patents

Carbosilane dendrimers that have terminal thiol groups on their surface, their preparation and their uses Download PDF

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Publication number
ES2543640B2
ES2543640B2 ES201430223A ES201430223A ES2543640B2 ES 2543640 B2 ES2543640 B2 ES 2543640B2 ES 201430223 A ES201430223 A ES 201430223A ES 201430223 A ES201430223 A ES 201430223A ES 2543640 B2 ES2543640 B2 ES 2543640B2
Authority
ES
Spain
Prior art keywords
preparation
thiol groups
terminal thiol
carbosilane dendrimers
carbosilane
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES201430223A
Other languages
Spanish (es)
Other versions
ES2543640A1 (en
Inventor
Francisco Javier De La Mata De La Mata
Rafael Gómez Ramírez
Paula Ortega López
Marta GALÁN HERRANZ
Javier ÁLVAREZ GARCÍA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Alcala de Henares UAH
Original Assignee
Universidad de Alcala de Henares UAH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad de Alcala de Henares UAH filed Critical Universidad de Alcala de Henares UAH
Priority to ES201430223A priority Critical patent/ES2543640B2/en
Publication of ES2543640A1 publication Critical patent/ES2543640A1/en
Application granted granted Critical
Publication of ES2543640B2 publication Critical patent/ES2543640B2/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/002—Dendritic macromolecules
    • C08G83/003—Dendrimers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/89—Polysiloxanes
    • A61K8/896—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate
    • A61K8/899—Polysiloxanes containing atoms other than silicon, carbon, oxygen and hydrogen, e.g. dimethicone copolyol phosphate containing sulfur, e.g. sodium PG-propyldimethicone thiosulfate copolyol
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00—Preparations for care of the hair

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)

Abstract

La invención se refiere a macromoléculas altamente ramificadas sintetizadas a partir de un núcleo de silicio o polifenólico, de estructura carbosilano y funcionalizados en su periferia con grupos SH. Además, la invención se refiere a su procedimiento de obtención y sus usos como agentes antioxidantes y captadores de radicales para su uso en la industria alimentaria, cosmética e industria farmacéutica.The invention relates to highly branched macromolecules synthesized from a silicon or polyphenolic core, of carbosilane structure and functionalized at its periphery with SH groups. In addition, the invention relates to its method of obtaining and its uses as antioxidant agents and radical scavengers for use in the food, cosmetic and pharmaceutical industries.

Description

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Claims (1)

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ES201430223A 2014-02-19 2014-02-19 Carbosilane dendrimers that have terminal thiol groups on their surface, their preparation and their uses Active ES2543640B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201430223A ES2543640B2 (en) 2014-02-19 2014-02-19 Carbosilane dendrimers that have terminal thiol groups on their surface, their preparation and their uses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201430223A ES2543640B2 (en) 2014-02-19 2014-02-19 Carbosilane dendrimers that have terminal thiol groups on their surface, their preparation and their uses

Publications (2)

Publication Number Publication Date
ES2543640A1 ES2543640A1 (en) 2015-08-20
ES2543640B2 true ES2543640B2 (en) 2016-01-12

Family

ID=53837008

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201430223A Active ES2543640B2 (en) 2014-02-19 2014-02-19 Carbosilane dendrimers that have terminal thiol groups on their surface, their preparation and their uses

Country Status (1)

Country Link
ES (1) ES2543640B2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2444490B1 (en) * 2012-07-25 2014-12-04 Universidad De Alcalá Homo and hetero-functionalized carbosilane dendritic compounds

Also Published As

Publication number Publication date
ES2543640A1 (en) 2015-08-20

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