Primjena alga u kozmetičkoj industriji
Primjena alga u kozmetičkoj industriji
Kristić, Tea
Undergraduate thesis / Završni rad
2017
Degree Grantor / Ustanova koja je dodijelila akademski / stručni stupanj:
Josip Juraj
Strossmayer University of Osijek, Department of biology / Sveučilište Josipa Jurja
Strossmayera u Osijeku, Odjel za biologiju
Permanent link / Trajna poveznica:
https://urn.nsk.hr/urn:nbn:hr:181:826017
Rights / Prava:
Download date / Datum preuzimanja:
2023-01-23
Repository / Repozitorij:
Repository of Department of biology, Josip Juraj
Strossmayer University of Osijek
Sveučilište Josipa Jurja Strossmayera u Osijeku
Odjel za biologiju
Preddiplomski sveučilišni studij Biologija
Tea Kristić
Primjena alga u kozmetičkoj industriji
Završni rad
Mentor: dr. sc. Dubravka Špoljarić Maronić, docent
Osijek, 2017.

BASIC DOCUMENTATION CARD
Josip Juraj Strossmayer University of Osijek
Department of Biology
Bachelor’s thesis
Undergraduate university study programme in Biology
Scientific Area:
Natural Sciences
Scientific Field:
Biology
The application of algae in cosmetics industry
Tea Kristić
Thesis performed at:
Sub-department of Water Ecology, Department of Biology
Supervisor:
PhD Dubravka Špoljarić Maronić, Assistant Professor
Abstract:
Algae and their extracts are increasingly used in cosmetics industry due to high content of
bioactive substances, easy genetic manipulation and the possibility of culturing in various
conditions. This work describes the characteristic compounds found in algal exstracts and their
properties. The most important algal species whose preparations are used in cosmetics and
cosmeceuticals as slimming agents, skin brighteners and unifiers, in skin cleansing, UV
protection and anti-age formulations are highlighted.
Number of pages:
18
Number of figures:
6
Number of tables:
2
Number of references:
37
Original in:
Croatian
Key words:
algae, cosmetics, cosmeceutics, bioactive compounds, skin care
Thesis deposited in
:
the Library of the Department of Biology, Josip Juraj Strossmayer University of Osijek and in the
National and University Library in Zagreb in electronic form. It is also available on the website
of the Department of Biology, Josip Juraj Strossmayer University of Osijek.
Sadržaj:
1. UVOD................................................................................................................................. 1
2. OSNOVNI DIO................................................................................................................... 3
2.1. Alge u kozmetičkoj industriji...................................................................................... 3
2.2. Aktivne tvari u ekstraktima alga................................................................................. 3
2.2.1. Terpenoidi........................................................................................................... 3
2.2.2. Tokoferoli............................................................................................................ 5
2.2.3. Fenolni spojevi.................................................................................................... 5
2.2.4. Polisaharidi.......................................................................................................... 6
2.2.5. Nezasićene masne kiseline.................................................................................. 7
2.2.6. Metaboliti za zaštitu od UV zračenja.................................................................. 7
2.3. Ekstrakti alga u kozmetičkim proizvodima i kozmeceuticima................................... 8
2.3.1. Aktivni sastojci u proizvodima za oblikovanje tijela.......................................... 10
2.3.2. Ekstrakti alga u proizvodima za njegu kože....................................................... 11
2.3.3. Ekstrakti alga u proizvodima za pomlađivanje kože - „anti-age“ proizvodi...... 12
2.3.4. Ekstrakti alga u proizvodima za zaštitu od UV zračenja.................................... 13
2.3.5. Proizvodi s dijatomejskom zemljom.................................................................
13
2.3.6. Ekstrakti alga u proizvodima za posvjetljivanje kože i ujednačavanje tena....... 13
3. ZAKLJUČAK..................................................................................................................... 15
4. LITERATURA.................................................................................................................... 16

2
Heterokontophyta) i Rhodophyta (crvene alge). Također se koriste i druge skupine alga,
uglavnom cijanobakterije ili modrozelene alge (Cyanobacteria) te u manjoj mjeri dijatomeje ili
alge kremenjašice (Bacillariophyceae - pripadnici Heterokontophyta) (Slika 1).
Slika 1. Predstavnici alga po skupinama: Chlorophyta
– Chlamydomonas
,
Ulothrix, Ulva
;
Heterokontophyta: Bacillariophyceae
– Melosira
;
Xanthophyceae –
Vaucheria
;
Phaeophyceae
–
Nereocystis
; Dinophyta
– Ceratium
;
Rhodophyta
– Polysiphonia
;
Euglenophyta
– Euglena
(Prilagođeno prema Web 2).
Ovaj materijal je namenjen za učenje i pripremu, ne za predaju.
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