scholarly journals Formulation and Evaluation of Skin Anti-aging Nanocream Containing Canola (Brassica napus L.) Oil

2021 ◽  
Vol 4 (1) ◽  
pp. 47-58
Author(s):  
Sumaiyah Sumaiyah ◽  
Meyliana
Keyword(s):  
Vitamin E ◽  
Brassica Napus ◽  
Canola Oil ◽  
Aging Effect ◽  
Brassica Napus L ◽  
Free Radical Damage ◽  
Irritation Test ◽  
Oil Concentration ◽  
Different Color ◽  
Radical Damage

Canola (Brassica napus L.) oil high in vitamin E is good for skin care. Vitamin E is an effective antioxidant that protects our skin from free radical damage and keeps the skin elasticity, evenness, reduces blemishes, acne scars, and slows down the skin’s aging. This study aimed to formulate canola oil nano cream and find out canola oil nano cream gives a higher anti-aging effect than canola oil cream. Nanocream as anti-aging formulated in four variations of canola oil concentration 2,5%, 5%, 7,5% and 10%. Nanocream was tested IC50, and observed the characteristics and stability. Then, continue to irritation test and anti-aging activity of nanocream compared with cream on the skin of volunteers. The result showed that nanocream of variation canola oil was in a different color and distinctive smell. The preparation was stable in 12 weeks room temperature storage, homogenous, and no phase separation. Particle size was 5882.17 nm, 348.47 nm, 321.16 nm, 318.16 nm initially and increased after 12 weeks. There was no irritation, and anti-aging activity was higher than cream. Canola oil can be formulated as nanocream, stable in 12 weeks storage, and nano cream has higher anti-aging activity than cream.

The Nithsdale Schizophrenia Surveys. XIV: Plasma Lipid Peroxide and Serum Vitamin E Levels in Patients with and Without Tardive Dyskinesia, and in Normal Subjects

1995 ◽  
Vol 167 (5) ◽  
pp. 610-617 ◽  
Author(s):  
Robin G. McCreadie ◽  
Elizabeth MacDonald ◽  
David Wiles ◽  
Graham Campbell ◽  
John R. Paterson
Keyword(s):  
Free Radical ◽  
Vitamin E ◽  
Tardive Dyskinesia ◽  
Serum Vitamin ◽  
Plasma Lipid ◽  
Lipid Peroxide ◽  
Normal Subjects ◽  
Free Radical Damage ◽  
Plasma Lipid Peroxide ◽  
Radical Damage

BackgroundTardive dyskinesia (TD) may be mediated through free radical damage to neurons. Plasma lipid peroxide levels are a measure of radical damage to fats. Vitamin E is a free radical scavenger.MethodOne hundred and twenty-eight schizophrenic patients were examined for TD using the Abnormal Involuntary Movements Scale. Blood samples were taken to measure plasma lipid peroxide, serum vitamin E and cholesterol, and vitamin Exholesterol ratios. Twenty-four patients were also examined in October 1993, January 1994, and April 1994. Biochemical results were compared in 81 patients and 79 normal subjects.ResultsPatients with and without TD did not differ in median plasma lipid peroxide and serum vitamin E levels, or vitamin Exholesterol ratios. Correlations between seasonal change scores in TD and biochemical measurements were low. Lipid peroxide levels were higher and vitamin Exholesterol ratios lower in patients than in normal subjects. Vitamin E levels were lowest in in-patients and in those living in supported accommodation.ConclusionsThe results do not support the hypothesis that TD is mediated through free radical damage to neurons, but suggest increased free radical activity in schizophrenia.

FIELD STUDIES OF MOISTURE AVAILABILITY EFFECTS ON GLUCOSINOLATE AND OIL CONCENTRATION IN THE SEED OF RAPE, (Brassica napus L.) AND TURNIP RAPE (Brassica rapa L. var. silvestris (Lam.) Briggs).

1990 ◽  
Vol 70 (2) ◽  
pp. 399-407 ◽  
Author(s):  
R. J. MAILER ◽  
J. E. PRATLEY
Keyword(s):  
Brassica Napus ◽  
Brassica Rapa ◽  
Water Availability ◽  
Field Studies ◽  
High Water ◽  
Water Levels ◽  
Brassica Napus L ◽  
Turnip Rape ◽  
Glucosinolate Concentration ◽  
Oil Concentration

Field studies of water availability during development and glucosinolate concentration in mature seed showed that glucosinolate concentration was closely correlated (R2 = 34 – 82%) with evapotranspiration between anthesis and maturity. Glucosinolate concentration increased with increasing moisture to a maximum and then declined again at high water levels. Oil concentration also increased with increasing moisture availability.Key words: Rapeseed, Brassica napus L., Cruciferae, glucosinolate, water availability

Comparison of the effect of mur and nap cytoplasms on the performance of intercultivar summer rape hybrids

2004 ◽  
Vol 84 (3) ◽  
pp. 731-738 ◽  
Author(s):  
Teresio C. Riungu ◽  
Peter B. E. McVetty
Keyword(s):  
Brassica Napus ◽  
Cytoplasmic Male Sterility ◽  
Male Sterility ◽  
Protein Concentration ◽  
Hybrid Seed Production ◽  
Brassica Napus L ◽  
Oil Concentration ◽  
Good Potential ◽  
Biological Cost ◽  
Hybrid Group

The performance of six isogenic pairs of male fertility restored, hand-crossed, summer rape (Brassica napus L.) hybrids, in the mur and nap cytoplasms, were investigated in four Manitoba environments. Hybrids in both cytoplasms exhibited high-parent heterosis for seed yield, total dry matter (TDM) and, to a lesser degree, harvest index (HI). Negative high parent heterosis for days to flowering, days to maturity, oil concentration and protein concentration was observed. Combined over hybrids within cytoplasms, the mur and nap cytoplasmic hybrid groups differed in oil concentration in all environments, and in protein concentration in one of four environments. Similarly, the mur hybrid group was lower-yielding and had lower TDM, HI and oil concentration, but higher protein concentration than the nap hybrid group. Even though there are some biological costs associated with the mur cytoplasm, especially for oil concentration, it appears that the mur cytoplasmic male sterility (CMS) system has good potential for use in summer rape hybrid cultivar breeding and commercial hybrid seed production, since hybrids in the mur cytoplasm display heterosis for many traits in absolute terms. Key words: Biological cost, Brassica napus L., cytoplasmic male sterility, heterosis, hybrid

Cartier BX summer oilseed rape

2001 ◽  
Vol 81 (1) ◽  
pp. 105-106 ◽  
Author(s):  
S. R. Rimmer ◽  
R. Scarth ◽  
P. B. E. McVetty
Keyword(s):  
Brassica Napus ◽  
Key Words ◽  
Oilseed Rape ◽  
Protein Concentration ◽  
Western Canada ◽  
Blackleg Disease ◽  
Brassica Napus L ◽  
Oil Concentration ◽  
The Mean ◽  
Moderately Resistant

Cartier BX is the fourth in the Navigator® series of summer oilseed rape (Brassica napus L.) canola cultivars, which are resistant to Compas® herbicide, a mix of herbicides including the broadleaf herbicide bromoxynil. It is 32 kg ha–1 (1.3%) higher yielding than the mean of the check cultivars Defender, AC Excel and Legacy, is 5 g kg–1 lower in oil concentration and is 11 g kg–1 higher in protein concentration than the means of the check cultivars, respectively. Cartier BX is moderately resistant to blackleg disease. Cartier BX is adapted to the long- and mid-season B. napus canola-growing areas of western Canada. Key words: Oilseed rape (summer), bromoxynil resistance, Navigator® , Compas®

Armor BX summer oilseed rape

2001 ◽  
Vol 81 (1) ◽  
pp. 93-95 ◽  
Author(s):  
P. B. E. McVetty ◽  
S. R. Rimmer ◽  
R. Scarth
Keyword(s):  
Brassica Napus ◽  
Key Words ◽  
Oilseed Rape ◽  
Western Canada ◽  
Brassica Napus L ◽  
Oil Concentration ◽  
The Mean ◽  
Moderately Resistant

Armor BX is the first in the Navigator® series of summer oilseed rape (Brassica napus L.) canola cultivars, which are resistant to Compas® herbicide, a mix of herbicides including the broadleaf herbicide bromoxynil. It is 60 kg ha–1 (2.5%) higher yielding than the mean of the checks Cyclone, AC Excel and Legend, is 1 g kg–1 higher than the mean of the checks for oil concentration and is moderately resistant to blackleg. Armor BX is adapted to the long- and mid-season B. napus canola-rowing areas of western Canada. Key words: Oilseed rape (summer), bromoxynil resistance, Navigator®, Compas®

Influence of genotype and environment on oil and protein concentrations of canola (Brassica napus L.) grown across southern Australia

2003 ◽  
Vol 54 (4) ◽  
pp. 397 ◽  
Author(s):  
Ping Si ◽  
Rodney J. Mailer ◽  
Nick Galwey ◽  
David W. Turner
Keyword(s):  
Brassica Napus ◽  
Variance Components ◽  
Protein Concentration ◽  
Genetic Variance ◽  
Seed Oil ◽  
Field Evaluation ◽  
Significant Negative Correlation ◽  
Brassica Napus L ◽  
Oil Concentration ◽  
The Relationship

Improvement of oil and protein concentrations is a primary breeding objective for canola (Brassica napus L.) grown in the low rainfall areas across southern Australia. This study investigates the relative influences of genotype and environment on the relationship between seed oil concentration and protein concentration of meal, and between seed components. The study also estimates the magnitude of genetic and genotype × environment variances in oil and protein concentrations in a set of interstate field evaluation experiments of genotypes with early and mid-season maturity conducted across southern Australia in 1996 and 1997.The oil concentration of seed ranged from 36 to 46% across maturity groups, locations, and years. The range of protein concentration of meal was 30–46%. Environment had a much larger impact than genotype on oil concentration of seed and protein concentration of meal. Several genotypes in this study had higher concentrations of oil in the seed and protein in the meal than the commercial cultivars used as controls. Significant (P < 0.05) genetic variance (σg2) and significant genotype × year × location interaction (σgyl2) was present in these 2 quality traits. However, the variance components for the interaction of genotype with location (σgl2) and with year (σgy2) were not significant (P > 0.05), indicating that ranking of genotypes remained constant across locations averaged over many years and across years averaged over many locations, respectively. A significant negative correlation (r�=�–0.73) between seed oil concentration and protein concentration of meal was observed across locations in 1997. Among the genotypes tested, there was no genetic correlation between these 2 traits, suggesting that seed oil concentration and protein concentration of meal can be increased simultaneously by selection. Increase in oil concentration of seed and protein concentration of meal was at the expense of seed residue.

295 BX summer oilseed rape

2001 ◽  
Vol 81 (1) ◽  
pp. 97-99 ◽  
Author(s):  
P. B. E. McVetty ◽  
R. Scarth ◽  
S. R. Rimmer
Keyword(s):  
Brassica Napus ◽  
Key Words ◽  
Oilseed Rape ◽  
Western Canada ◽  
Brassica Napus L ◽  
Oil Concentration ◽  
The Mean

295 BX is the second in the Navigator® series of summer oilseed rape (Brassica napus L.) canola cultivars, which are resistant to Compas®, a mix of herbicides including the broadleaf herbicide bromoxynil. It is 44 kg ha–1 (1.9%) higher yielding than the mean of the checks Cyclone, AC Excel and Legend, is 2 g kg–1 higher than the mean of the checks for oil concentration and is moderately susceptible to blackleg. 295 BX is adapted to the long- and mid-season B. napus canola-growing areas of western Canada. Key words: Oilseed rape (summer), bromoxynil resistance, Navigator® , Compas®

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