Topical Pharmaceutical Preparations And Making Of The Some
Abstract:
Abstract of the Invention
Topical Pharmaceutical Preparations and making of the Same
The present invention relates to Topical formulations are formulated in the vehicle, or base,
of the present invention, which can be tailored to a specific body part or skin condition. The
product might be made to be· hydrating or to make sure that an active ingredient, usually a
medicine, gets into or through the skin as much as possible.
A skin prescription is a drug that is applied to a specific put on or in the body. Most of the
time, a topical medication is one that is applied to body surfaces like the skin or mucous
membranes to treat a condition. There are many different types of topical medications, such
as creams, foams, gels, lotions, and ointments.
Specification
FIELD OF THE INVENTION:
The invention relates to Topical pharmaceutic• I agents preparation and useful in the
treatment of inflammatory-rela,tbd conditions. More specifically, this invention relates to
Topical pharmaceutical formulations that more rapidly reduce condition symptoms and
5 address the underlying cause of the condition would be a significant advancement in the art.
BACKGROUND OF THE INVENTION:
The present invention provides the formulation development of chrysabolol started with
ointment imd cream formulations for phase I ;md phase 2 clinical studies. It has been
10 determined that ointment-formulations are desir<~ble for the treatment of inflammatory
skin diseases, in part due to the beneficial softening properties of the ointment. The initial
formulation consisted of a partial suspension of chrysabolol, but chemical and physical
stability issues were problematic and required a different approach.
··l .
The present invention relates to a pharmaceutical composition containing a combination of
15 chrysabolol, chrysabolol and other active agents and methods of using the same.
Summary of the invention:
The present invention also contemplates a combination of active ingredients for the
treatment of atopic dermatitis.
20 I. Definitions and abbreviations
Except where the context clea~ly indicates otherwise, the single form as used herein
.. ,. .
includes the plural object. When the term "active agent" is used, it can apply to both a single
active agent and a mixture of two or more separate active agents. The specific dosage
forms, carriers, and the like that are described below are only examples and are not
25 intended to.be all-inclusive of the teachings of the present invention.
Abbreviations as used herein generally have their ordinary meanings within the chemical
and biological fields.
II. Introduction
2
Topical pharmaceutical formulations are the focus of the current invention. Inflammatory
conditions may benefit from the use of these rnl!dications. The formulation includes an
active ingredient in one aspect. In another viewpoint, the detailing contains no dynamic
specialist. Psoriasis and atopic d¢tmatitis can be treated or prevented with the help of these
s agents.
lla. Topical pharmaceutical preparations
The present invention provides, in a first aspect, a) an active agent or its pharmaceutically
acceptable salt, hydrate, or solvate; b) solvent ran~;ing from about 5% (w/w) to 15% (w/w);
c) and a base. The topical pharmaceutical formulation may also contain up to 0.5% (w/w)
10 water in an exemplary embodiment. In a praiseworthy epitome, the effective drug
definition further contains up to around 0.1% (w/w) water. The topical pharmaceutical
formulation may also contain up to 0.01 percent (w/w) water in an exemplary embodiment.
In a commendable exemplificatiph. all elements of the drug plan are chemically satisfactory.
II. a. i. Activator
15 An active pharmaceutical ingredient (also known as an "active agent") is included in an
exemplary embodiment of the topical pharmaceutical formulation. An anti-inflammatory
agent serves as an example of the active agent. An anti-pruritic agent serves as an example
of the actiVe agent. The active agent treats atopic dermatitis in one example. The active
ingredient treats psoriasis in one example. A compound· described in this document serves
20 as the active agent in some examples. Benzoxaborol is an example of the active ingredient.
The active agents described here, their salts, hydr;ll:cs, or solvates, as well as combinations
thereof, are provided by the pr~sent invention in one exemplary embodiment. A model
epitome is a blend of chrysabolol and a second dynamic specialist as one dynamic specialist
for the treatment of atopic dermatitis or psoriasis. A co-formulation or a mixture of two
25 active ingredients could make up the combination. On the other hand, the mix can be
bundled in a gadget with one dynamic specialist in one chamber and one more dynamic
fixing in the subsequent chamber, however after iule.
The following factors influence the active ingredient is absorbed through the skin:
Thin skin ~bsorbs more than thick skin; skin thickness varies depending on the body part,
5 age, and skin condition.
The skin's barrier function may be disrupted by dermatitis, ichthyosis, and keratolytic agents
like salicylic acid; as a result, it may absorb more rll(-~dication than healthy skin.
The retention of the dynamic fi~ing is more noteworthy where there is impediment, for
'
example, in the skin folds, under dressings, or when an oily, salve plan is utilized
10 Small molecules are more easily absorbed through the skin than large molecules
Lipophilic compounds are better absorbed than hydrophilic compounds
Higher concentrations of the active ingredient may penetrate more than lower
concentrations
Other ingredients in the formulation may inlerOlct to increase or reduce potency or
15 absorption rates.
A topical medication's effectiv~.~ess may .be urH!Xpectedly affected by small formulation
variations.
Quantity of topical formulation~
The most experienced dermatologist may have difficulty deciding how much topical
20 medication to prescribe. Depending on:
The vehicle
The thickness of the applica.tion
The total area to be treated
The frequency of the application.~
10
i
The duration of the treatment course.
One gram of cream will cover a 10-cm2 area of skin; The ointment goes a little bit further.
The amount of cream or ointment required to treat a specific area for a specific amount of
time is indicated by the fingertip unit (0.5 g). Two flat hands are covered by one fingertip
5 unit, and the patient's hands are covered by one gram.
To cover an adult's entire body once, it takes between 20 and 30 grams of cream or
ointment.
Vehicles used for topical formulations
Topical formulations contain an)ctive ingr'edienr, often a medication or drug or botanical,
10 and a vehicle. The vehicle usually contains water, oil, alcohol or propylene glycol mixed
with preservatives, emulsifiers, absorption promoters and fragrances.
15
20'
II
We claim:
1. Topically material drug readiness including a functioning drug fixing along with at
least one drug transporters as well as excipients reasonable for skin organization,
where the dynamic drug fixing is a compound chosen from the gathering
comprising of roflumilast, salts of roflumilast, the N-oxide of the pyridine build liP
of roflumilast or salts thereof.
2. The semisolid dosage form of the topical pharmaceutical preparation described
in claim 1 is one of ointments (such as solution ointment or suspension
ointment), creams, gels, or pastes.
3. Transdermal therapeutic system (TTS) as defined in claim 1; a topical
pharmaceutical preparation.
4. Utilization of roflumilast, its salts, the N-oxide, and roflumilast for the production
of a topical pharmaceutical preparation for dermal administration for the
systemic treatment of diseases that are thought to be treatable or preventable
with the use of POE 4 inhibitors.
5. Utilization of roflumilast, its salts, the N-oxide, and roflumilast for the production
of a topical pharmaceutical preparation for dermal administration for the
treatment of skin conditions that are thought to be treatable or preventable with
the use of POE 4 inhibitors.
6. Topical pharmaceutical formulation containing; Contacting the cells with the
topical pharmaceutical formulation of claim 1 is an in vitro method of reducing
the release of cytokines, chemokines, or both.