scholarly journals Formulation and evaluation of a topical niosomal gel containing a combination of benzoyl peroxide and tretinoin for antiacne activity

2014 ◽  
pp. 171 ◽  
Author(s):  
Thomas J. Webster ◽  
Sima Singh ◽  
Ankush Gupta ◽  
Niranjan Kotla
Keyword(s):  
Benzoyl Peroxide ◽  
Niosomal Gel

scholarly journals Development of Topical Niosomal Gel of Benzoyl Peroxide

2011 ◽  
Vol 2011 ◽  
pp. 1-6 ◽  
Author(s):  
Jigar Vyas ◽  
Puja Vyas ◽  
Dhaval Raval ◽  
Paresh Paghdar
Keyword(s):  
Benzoyl Peroxide ◽  
In Vitro Release ◽  
Skin Penetration ◽  
Topical Gel ◽  
Different Temperatures ◽  
Skin Redness ◽  
The Stability ◽  
Niosomal Gel ◽  
Vitro Release

Benzoyl peroxide is macrolide antibiotic used commonly for the treatment of acne either alone or in combination. But it suffers from side effects like skin redness, irritation, itching, and edema. Niosomes, a nonionic surfactant vesicular formulation, have been explored extensively for topical application to enhance skin penetration as well as to improve skin retention of drugs. In the present study, Benzoyl peroxide was entrapped into niosomes by thin film hydration technique, and various process parameters were optimized by partial factorial design. The optimized niosomal formulation was incorporated into HPMC K15 gel and extensively characterized for percentage drug entrapment (PDE) and in vitro release performance. The stability of above formulation was studied at different temperatures. The present study demonstrated prolongation of drug release, increased drug retention into skin, and improved permeation across the skin after encapsulation of benzoyl peroxide into niosomal topical gel.

scholarly journals Formulation and Evaluation of a Topical Niosomal Gel Containing a Combination of Benzoyl Peroxide and Tretinoin for Antiacne Activity [Retraction]

2021 ◽  
Vol Volume 16 ◽  
pp. 4195-4196
Author(s):  
Ankush Gupta ◽  
Sima Singh ◽  
Niranjan Kotla ◽  
Thomas Webster
Keyword(s):  
Benzoyl Peroxide ◽  
Niosomal Gel

Development and characterization of niosomal gel for topical delivery of benzoyl peroxide

Drug Delivery ◽  
2013 ◽  
Vol 22 (8) ◽  
pp. 1027-1042 ◽  
Author(s):  
Gagan Goyal ◽  
Tarun Garg ◽  
Basant Malik ◽  
Gaurav Chauhan ◽  
Goutam Rath ◽  
...  
Keyword(s):  
Benzoyl Peroxide ◽  
Topical Delivery ◽  
Niosomal Gel

Elucidation of block boundaries as the dissolution channels in hydrated cement

1978 ◽  
Vol 36 (1) ◽  
pp. 484-485
Author(s):  
N.V. Belov ◽  
U.I. Papiashwili ◽  
B.E. Yudovich
Keyword(s):  
Liquid Phase ◽  
Grain Boundaries ◽  
Benzoyl Peroxide ◽  
Phase Contrast ◽  
Active Role ◽  
Point Of View ◽  
Hardened Cement ◽  
Hydrated Cement ◽  
Hardened Cement Paste

It has been almost universally adopted that dissolution of solids proceeds with development of uniform, continuous frontiers of reaction.However this point of view is doubtful / 1 /. E.g. we have proved the active role of the block (grain) boundaries in the main phases of cement, these boundaries being the areas of hydrate phases' nucleation / 2 /. It has brought to the supposition that the dissolution frontier of cement particles in water is discrete. It seems also probable that the dissolution proceeds through the channels, which serve both for the liquid phase movement and for the drainage of the incongruant solution products. These channels can be appeared along the block boundaries.In order to demonsrate it, we have offered the method of phase-contrast impregnation of the hardened cement paste with the solution of methyl metacrylahe and benzoyl peroxide. The viscosity of this solution is equal to that of water.

Allergic contact dermatitis to benzoyl peroxide. Report of cases

1968 ◽  
Vol 97 (5) ◽  
pp. 527-527 ◽  
Author(s):  
W. H. Eaglstein
Keyword(s):  
Contact Dermatitis ◽  
Allergic Contact Dermatitis ◽  
Benzoyl Peroxide ◽  
Allergic Contact

Inhibition of Radical-Initiated Vinyl Acetate Polymerisation by Tobacco Smoke Fractions

1974 ◽  
Vol 7 (5) ◽  
Author(s):  
M.A. Nisbet ◽  
S. Schmeller
Keyword(s):  
Benzoyl Peroxide ◽  
Vinyl Acetate ◽  
Tobacco Smoke ◽  
Boiling Point ◽  
Water Bath ◽  
Measuring Time ◽  
Time Required

AbstractBoth the vapour and particulate phases of tobacco smoke have been shown to retard benzoyI-peroxide-initiated polymerisation of vinyl acetate by interception of the radicals involved in the polymerisation process. The extent of inhibition of polymerisation by test compounds is estimated by measuring time taken for a mixture of monomer and benzoyl peroxide, immersed in a water-bath at 70°C, to reach a spontaneous boil and comparing it with the time required for a similar mixture with added retarder to reach boiling point. Units are expressed as minutes of inhibition per part per million of inhibitor × 10

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