FORMULATION AND EVALUATION OF PEEL OFF GEL FACIAL MASK FROM ARABICA COFFEE FRUIT PEEL EXTRACT (COFFEA ARABICA L.)

Objective: The aim of this study was to obtain a peel off gel facial mask preparation from Arabica coffee fruit peel extract that meets the requirements and to determine the antioxidant activity of Arabica coffee fruit peel extract and peel off gel facial mask preparation from coffee fruit peel extract Methods: In this study, three formulations of peel off gel facial mask were made with 3 variations in the concentration of coffee fruit peel extract, namely F1 (1%), F2 (2%), and F3 (3%). Furthermore, the preparation was evaluated for 28 d of storage at room temperature (25-30 °C) and cold temperature (8 °C) which included organoleptic, pH, spreading ability, homogeneity, viscosity, dry time, and antioxidant activity. Results: The results of the evaluation showed that F1, F2, and F3 met the requirements which included organoleptic, pH, spreading ability, homogeneity, viscosity, and dry time. The antioxidant activity of the coffee fruit peel extract was very strong (IC50 17.36 µg/ml). The antioxidant activity in the peel off gel facial mask sample of formula F1 (IC50 75.63 µg/ml) and formula F2 (IC50 50.71 µg/ml) was strong, and for formula F3 was very strong (IC50 21.44 µg/ml). Conclusion: All formulas met the evaluation requirements, arabica coffee fruit peel extract and peel of gel facial mask preparation (F3) have very strong antioxidant activity.

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The effect of auxin 2,4-D and cytokinin 2-ip on direct somatic embryogenesis formation of Coffea arabica L. leaf explant

Pelita Perkebunan (a Coffee and Cocoa Research Journal) ◽

10.22302/iccri.jur.pelitaperkebunan.v27i2.146 ◽

2011 ◽

Vol 27 (2) ◽

Author(s):

Rina Arimarsetiowati

Keyword(s):

Tissue Culture ◽

Somatic Embryogenesis ◽

Coffea Arabica ◽

Callus Formation ◽

Culture Technique ◽

Plant Production ◽

Direct Somatic Embryogenesis ◽

Arabica Coffee ◽

Randomized Design ◽

Coffea Arabica L

One of the propagation technique for coffee plant production is tissue culture. Tissue culture technique for Coffea arabica L. faces some problems, mainly in the planlet formation regenerated from explants. The objective of this experiment was to examine the effect 2,4-D and 2-ip combination on the formation of direct somatic embryogenesis of Coffea arabica L. in leaves explant. Auxin (2,4-D) and cytokinin (2-ip) concentrations of, respectively, 1; 5 µM and 5; 10; 15; 20 were used as treatments. This research was conducted using completely randomized design with 10 replications. Observation to induce somatic embryos was done by quantitatively on number of callus from explant and number of embryogenic callus. Beside that, observation by qualitative descriptive was also done on deve lopment of embryogenesis. The results showed that Arabica coffee leaves explant of AS 2K clones could be induced in all medium combination except 5µM 2,4-D and 20µM 2-ip combination. Arabica coffee leaves explant of S 795, Sigararutang and AS 1 varieties could be induced in all medium combination. The highest frequency of callus formation was found in AS 2K, Sigararutang and AS 1 varieties on medium containing 1µM 2,4-D in combination with 10µM 2-ip, whereas for the S 795 variety on medium containing 5µM 2,4-D in combination with 10µM 2-ip. The highest frequency of embriogenic callus in all Arabica coffee variety could be reached on medium containing 5µM 2,4-D in combination with 15µM 2-ip. Key words : Coffea arabica L., somatic embryogenesis, 2,4-D, 2-ip, tissue culture, leaves, callus embryogenic.

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Teratogenic Effects of Arabica Coffee (Coffea arabica L) on Rats During the Organogenesis Period

Indonesian Journal of Pharmaceutical and Clinical Research ◽

10.32734/idjpcr.v3i2.4311 ◽

2021 ◽

Vol 3 (2) ◽

pp. 25-31

Author(s):

Reza Destri Anggi ◽

Yuandani ◽

Aminah Dalimunthe

Keyword(s):

Weight Loss ◽

Body Length ◽

Coffea Arabica ◽

Teratogenic Effect ◽

Teratogenic Effects ◽

Arabica Coffee ◽

Coffea Arabica L

The purpose of the research was to evaluate the teratogenic effect caused by theprovision of Arabica coffee solution with variations of 0.36 ml, 0.72 ml and 1.08 ml withpositive control of caffeine at a dose of 300 mg / kg bw to rats during organogenesis. Themeasurement parameters in this study are the appearance of reproduction, externalmalformations and scalal malformations. The results in this study found that theadministration of Arabica coffee solution with a volume of 1.08 ml and caffeine 300 mg /kg bb caused an abnormality in the reproductive appearance of weight loss and body length,whereas for extrenal malformation and scalal malforation no abnormalities were found ineach administration of the solution Arabica coffee and caffeine.

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Formulation and evaluation of body splash from Java preanger Arabica coffee (Coffea arabica L.) oil

Journal of Physics Conference Series ◽

10.1088/1742-6596/1402/5/055092 ◽

2019 ◽

Vol 1402 ◽

pp. 055092

Author(s):

R Handayani ◽

N Auliasari ◽

T K Oktaviany ◽

S Hindun ◽

F F Sriarumtias

Keyword(s):

Coffea Arabica ◽

Arabica Coffee ◽

Coffea Arabica L

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Ethylene-induced fruit ripening in arabica coffee (Coffea arabica L.)

Australian Journal of Experimental Agriculture ◽

10.1071/ea9920401 ◽

1992 ◽

Vol 32 (3) ◽

pp. 401 ◽

Cited By ~ 6

Author(s):

EC Winston ◽

M Hoult ◽

CJ Howitt ◽

RK Shepherd

Keyword(s):

Coffea Arabica ◽

Leaf Abscission ◽

Maturity Stage ◽

Early Application ◽

Arabica Coffee ◽

Fruit Abscission ◽

Time Of Application ◽

Berry Weight ◽

Berry Ripening ◽

Coffea Arabica L

The effects of ethephon on arabica coffee (Coffea arabica L.) were tested in experiments conducted over 2 years in North Queensland. Rates tested were 0, 125, 250, 500, 750, 1000, 1500, and 2000 mgkg, applied when 15-20% (early treatment) or 45-50% (late treatment) of fruit were coloured. Measurements were made on the degree of leaf and fruit abscission, berry ripening, and berry weight. Ethephon did not cause significant fruit abscission, but rates >500 mg/kg caused unacceptable leaf abscission. Rates of 250 mg/kg were marginally acceptable in terms of leaf abscission. Excessive defoliation led to dieback, which resulted in a reduced crop the following season. Ethephon concentrated berry ripening, significantly increased the number of red (mature) berries, and decreased the number of green (immature) berries. Rates of >500 mg/kg were effective in accelerating berry ripening, while 125 mg/kg had a limited effect. Maturity stage of the bean at time of application helped to determine the ethephon response; early application of ethephon had a more pronounced effect on berry ripening than late application. Ethephon applied early at rates of 1500 and 2000 mg/kg decreased fresh berry weight compared with all other treatments but parchment weight was unaffected. Selection of a suitable rate of ethephon from these data is difficult because berry ripening is offset by leaf drop. Variability of response was also observed.

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